Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat...

8.6 / 10

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Description

A vulnerability in the management and VPN web servers of the Remote Access SSL VPN feature of Cisco Secure Firewall ASA Software and Secure FTD Software could allow an unauthenticated, remote attacker to cause the device to unexpectedly stop responding, resulting in a DoS condition.

This vulnerability is due to ineffective validation of user-supplied input during the Remote Access SSL VPN authentication process. An attacker could exploit this vulnerability by sending a crafted request to the VPN service on an affected device. A successful exploit could allow the attacker to cause a DoS condition where the device stops responding to Remote Access SSL VPN authentication requests.

Basic Information

ID CVE-2025-20133

Source cisco

Published Aug 14, 2025 at 16:28

Modified Aug 14, 2025 at 19:21

Affected Product

Vendor Cisco

Product Cisco Adaptive Security Appliance (ASA) Software

Version 9.12.3

Affected Versions Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.3
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.3
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.1
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.2
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.2.45
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.1
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.2.35
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.2.28
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.2.33
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.2.38
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.25
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.3.2
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.3.7
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.3.18
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.3.14
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.15
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.8
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.3.29
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.1.10
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.2.5
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.22
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.3.12
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.7
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.17
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.3.16
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.20
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.3.11
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.1.3
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.3
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.2.4
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.12
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.1.2
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.3.26
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.2.9
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.3.9
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.3.21
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.10
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.2.1
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.2
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.1.6
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.3.8
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.1.15
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.1.19
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.26
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.4
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.1.30
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.29
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.7
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.2
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.8
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.32
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.10
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.2.4
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.2.8
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.13
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.33
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.2.13
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.34
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.18
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.35
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.2.15
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.24
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.1
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.39
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.3
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.26
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.1.28
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.3.1
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.29
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.3.9
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.2
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.30
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.2.3
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.40
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.3.11
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.35
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.41
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.15.1.1
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.3.13
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.2.7
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.37
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.3.15
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.2.11
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.3.18
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.2.13
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.39
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.38
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.43
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.2.14
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.7
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.40
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.3.3
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.6
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.3
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.3.14
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.9
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.7
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.41
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.10
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.44
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.18.1
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.47
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.12
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.3.15
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.18.1.3
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.11
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.48
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.13
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.18.2
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.3.19
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.13
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.50
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.14
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.15
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.45
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.52
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.15
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.3.23
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.18.2.5
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.54
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.17
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.46
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.20
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.18.2.7
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.9
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.55
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.18.2.8
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.22
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.14
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.48
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.18.3
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.5
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.23
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.56
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.18
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.30
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.9
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.18.3.39
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.19
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.58
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.12
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.18.3.46
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.27
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.18
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.18.3.53
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.18.3.55
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.38
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.33
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.62
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.39
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.18.3.56
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.20.1
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.42
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.22
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.18.4
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.20.1.5
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.18.4.5
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.24
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.48
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.18.4.8
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.20.2
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.27
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.65
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.55
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.18.4.22
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.20.2.10
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.57
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.28
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.39
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.67
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.24
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.18.4.24
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.20.2.21
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.61
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.31
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.18.4.29
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.20.2.22
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.62
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.20.3
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.45
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.37
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.46
Cisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.38
Cisco Cisco Firepower Threat Defense Software 6.2.3.14
Cisco Cisco Firepower Threat Defense Software 6.4.0.1
Cisco Cisco Firepower Threat Defense Software 6.2.3.7
Cisco Cisco Firepower Threat Defense Software 6.4.0.2
Cisco Cisco Firepower Threat Defense Software 6.2.3.9
Cisco Cisco Firepower Threat Defense Software 6.2.3.1
Cisco Cisco Firepower Threat Defense Software 6.2.3.2
Cisco Cisco Firepower Threat Defense Software 6.4.0.5
Cisco Cisco Firepower Threat Defense Software 6.2.3.10
Cisco Cisco Firepower Threat Defense Software 6.4.0
Cisco Cisco Firepower Threat Defense Software 6.4.0.3
Cisco Cisco Firepower Threat Defense Software 6.2.3.6
Cisco Cisco Firepower Threat Defense Software 6.4.0.4
Cisco Cisco Firepower Threat Defense Software 6.2.3.15
Cisco Cisco Firepower Threat Defense Software 6.2.3.5
Cisco Cisco Firepower Threat Defense Software 6.2.3.4
Cisco Cisco Firepower Threat Defense Software 6.2.3.3
Cisco Cisco Firepower Threat Defense Software 6.2.3.8
Cisco Cisco Firepower Threat Defense Software 6.4.0.6
Cisco Cisco Firepower Threat Defense Software 6.2.3.11
Cisco Cisco Firepower Threat Defense Software 6.2.3.12
Cisco Cisco Firepower Threat Defense Software 6.2.3.13
Cisco Cisco Firepower Threat Defense Software 6.4.0.7
Cisco Cisco Firepower Threat Defense Software 6.4.0.8
Cisco Cisco Firepower Threat Defense Software 6.6.0
Cisco Cisco Firepower Threat Defense Software 6.4.0.9
Cisco Cisco Firepower Threat Defense Software 6.2.3.16
Cisco Cisco Firepower Threat Defense Software 6.6.0.1
Cisco Cisco Firepower Threat Defense Software 6.6.1
Cisco Cisco Firepower Threat Defense Software 6.4.0.10
Cisco Cisco Firepower Threat Defense Software 6.4.0.11
Cisco Cisco Firepower Threat Defense Software 6.6.3
Cisco Cisco Firepower Threat Defense Software 6.6.4
Cisco Cisco Firepower Threat Defense Software 6.4.0.12
Cisco Cisco Firepower Threat Defense Software 7.0.0
Cisco Cisco Firepower Threat Defense Software 6.2.3.17
Cisco Cisco Firepower Threat Defense Software 7.0.0.1
Cisco Cisco Firepower Threat Defense Software 6.6.5
Cisco Cisco Firepower Threat Defense Software 7.0.1
Cisco Cisco Firepower Threat Defense Software 7.1.0
Cisco Cisco Firepower Threat Defense Software 6.4.0.13
Cisco Cisco Firepower Threat Defense Software 6.6.5.1
Cisco Cisco Firepower Threat Defense Software 6.2.3.18
Cisco Cisco Firepower Threat Defense Software 7.0.1.1
Cisco Cisco Firepower Threat Defense Software 6.4.0.14
Cisco Cisco Firepower Threat Defense Software 7.1.0.1
Cisco Cisco Firepower Threat Defense Software 6.6.5.2
Cisco Cisco Firepower Threat Defense Software 7.0.2
Cisco Cisco Firepower Threat Defense Software 6.4.0.15
Cisco Cisco Firepower Threat Defense Software 7.2.0
Cisco Cisco Firepower Threat Defense Software 7.0.2.1
Cisco Cisco Firepower Threat Defense Software 7.0.3
Cisco Cisco Firepower Threat Defense Software 6.6.7
Cisco Cisco Firepower Threat Defense Software 7.1.0.2
Cisco Cisco Firepower Threat Defense Software 7.2.0.1
Cisco Cisco Firepower Threat Defense Software 7.0.4
Cisco Cisco Firepower Threat Defense Software 7.2.1
Cisco Cisco Firepower Threat Defense Software 7.0.5
Cisco Cisco Firepower Threat Defense Software 6.4.0.16
Cisco Cisco Firepower Threat Defense Software 7.3.0
Cisco Cisco Firepower Threat Defense Software 7.2.2
Cisco Cisco Firepower Threat Defense Software 7.2.3
Cisco Cisco Firepower Threat Defense Software 6.6.7.1
Cisco Cisco Firepower Threat Defense Software 7.3.1
Cisco Cisco Firepower Threat Defense Software 7.1.0.3
Cisco Cisco Firepower Threat Defense Software 7.2.4
Cisco Cisco Firepower Threat Defense Software 7.0.6
Cisco Cisco Firepower Threat Defense Software 7.2.5
Cisco Cisco Firepower Threat Defense Software 7.2.4.1
Cisco Cisco Firepower Threat Defense Software 7.3.1.1
Cisco Cisco Firepower Threat Defense Software 7.4.0
Cisco Cisco Firepower Threat Defense Software 6.4.0.17
Cisco Cisco Firepower Threat Defense Software 7.0.6.1
Cisco Cisco Firepower Threat Defense Software 7.2.5.1
Cisco Cisco Firepower Threat Defense Software 7.4.1
Cisco Cisco Firepower Threat Defense Software 7.2.6
Cisco Cisco Firepower Threat Defense Software 7.0.6.2
Cisco Cisco Firepower Threat Defense Software 7.4.1.1
Cisco Cisco Firepower Threat Defense Software 6.6.7.2
Cisco Cisco Firepower Threat Defense Software 6.4.0.18
Cisco Cisco Firepower Threat Defense Software 7.2.7
Cisco Cisco Firepower Threat Defense Software 7.2.5.2
Cisco Cisco Firepower Threat Defense Software 7.3.1.2
Cisco Cisco Firepower Threat Defense Software 7.2.8
Cisco Cisco Firepower Threat Defense Software 7.4.2
Cisco Cisco Firepower Threat Defense Software 7.2.8.1
Cisco Cisco Firepower Threat Defense Software 7.4.2.1

References

sec.cloudapps.cisco.com /security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-vpn-dos-mfPekA6e

{
    "lastseen": "",
    "description": "A vulnerability in the management and VPN web servers of the Remote Access SSL VPN feature of Cisco Secure Firewall ASA Software and Secure FTD Software could allow an unauthenticated, remote attacker to cause the device to unexpectedly stop responding, resulting in a DoS condition.\r\n\r\nThis vulnerability is due to ineffective validation of user-supplied input during the Remote Access SSL VPN authentication process. An attacker could exploit this vulnerability by sending a crafted request to the VPN service on an affected device. A successful exploit could allow the attacker to cause a DoS condition where the device stops responding to Remote Access SSL VPN authentication requests.",
    "published": "2025-08-14T16:28:07.783Z",
    "modified": "2025-08-14T19:21:45.739Z",
    "type": "cve",
    "title": "Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Authentication Targeted Denial of Service Vulnerability",
    "source": "cisco",
    "references": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-vpn-dos-mfPekA6e",
    "id": "CVE-2025-20133",
    "bulletinFamily": "",
    "cwe": null,
    "cvelist": null,
    "sourceData": "Cisco Cisco Adaptive Security Appliance (ASA) Software 9.12.3\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.3\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.1\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.2\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.2.45\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.1\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.2.35\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.2.28\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.2.33\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.2.38\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.25\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.3.2\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.3.7\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.3.18\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.3.14\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.15\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.8\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.3.29\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.1.10\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.2.5\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.22\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.3.12\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.7\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.17\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.3.16\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.20\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.3.11\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.1.3\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.3\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.2.4\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.12\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.1.2\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.3.26\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.2.9\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.3.9\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.3.21\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.10\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.2.1\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.2\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.1.6\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.3.8\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.1.15\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.1.19\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.26\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.4\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.1.30\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.29\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.7\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.2\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.8\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.32\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.10\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.2.4\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.2.8\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.13\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.33\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.2.13\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.34\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.18\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.35\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.2.15\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.24\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.1\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.39\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.3\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.26\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.1.28\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.3.1\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.29\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.3.9\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.2\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.30\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.2.3\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.40\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.3.11\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.35\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.41\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.15.1.1\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.3.13\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.2.7\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.37\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.3.15\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.2.11\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.3.18\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.2.13\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.39\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.38\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.43\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.2.14\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.7\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.40\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.3.3\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.6\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.3\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.3.14\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.9\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.7\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.41\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.10\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.44\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.18.1\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.47\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.12\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.3.15\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.18.1.3\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.11\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.48\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.13\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.18.2\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.3.19\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.13\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.50\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.14\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.15\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.45\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.52\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.15\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.3.23\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.18.2.5\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.54\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.17\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.46\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.20\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.18.2.7\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.9\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.55\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.18.2.8\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.22\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.14\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.8.4.48\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.18.3\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.5\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.23\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.56\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.18\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.30\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.9\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.18.3.39\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.19\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.58\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.12\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.18.3.46\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.27\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.18\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.18.3.53\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.18.3.55\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.38\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.33\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.62\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.39\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.18.3.56\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.20.1\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.42\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.22\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.18.4\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.20.1.5\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.18.4.5\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.24\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.48\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.18.4.8\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.20.2\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.27\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.65\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.55\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.18.4.22\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.20.2.10\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.57\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.28\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.39\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.12.4.67\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.14.4.24\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.18.4.24\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.20.2.21\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.61\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.31\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.18.4.29\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.20.2.22\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.16.4.62\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.20.3\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.45\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.37\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.17.1.46\nCisco Cisco Adaptive Security Appliance (ASA) Software 9.19.1.38\nCisco Cisco Firepower Threat Defense Software 6.2.3.14\nCisco Cisco Firepower Threat Defense Software 6.4.0.1\nCisco Cisco Firepower Threat Defense Software 6.2.3.7\nCisco Cisco Firepower Threat Defense Software 6.4.0.2\nCisco Cisco Firepower Threat Defense Software 6.2.3.9\nCisco Cisco Firepower Threat Defense Software 6.2.3.1\nCisco Cisco Firepower Threat Defense Software 6.2.3.2\nCisco Cisco Firepower Threat Defense Software 6.4.0.5\nCisco Cisco Firepower Threat Defense Software 6.2.3.10\nCisco Cisco Firepower Threat Defense Software 6.4.0\nCisco Cisco Firepower Threat Defense Software 6.4.0.3\nCisco Cisco Firepower Threat Defense Software 6.2.3.6\nCisco Cisco Firepower Threat Defense Software 6.4.0.4\nCisco Cisco Firepower Threat Defense Software 6.2.3.15\nCisco Cisco Firepower Threat Defense Software 6.2.3.5\nCisco Cisco Firepower Threat Defense Software 6.2.3.4\nCisco Cisco Firepower Threat Defense Software 6.2.3.3\nCisco Cisco Firepower Threat Defense Software 6.2.3.8\nCisco Cisco Firepower Threat Defense Software 6.4.0.6\nCisco Cisco Firepower Threat Defense Software 6.2.3.11\nCisco Cisco Firepower Threat Defense Software 6.2.3.12\nCisco Cisco Firepower Threat Defense Software 6.2.3.13\nCisco Cisco Firepower Threat Defense Software 6.4.0.7\nCisco Cisco Firepower Threat Defense Software 6.4.0.8\nCisco Cisco Firepower Threat Defense Software 6.6.0\nCisco Cisco Firepower Threat Defense Software 6.4.0.9\nCisco Cisco Firepower Threat Defense Software 6.2.3.16\nCisco Cisco Firepower Threat Defense Software 6.6.0.1\nCisco Cisco Firepower Threat Defense Software 6.6.1\nCisco Cisco Firepower Threat Defense Software 6.4.0.10\nCisco Cisco Firepower Threat Defense Software 6.4.0.11\nCisco Cisco Firepower Threat Defense Software 6.6.3\nCisco Cisco Firepower Threat Defense Software 6.6.4\nCisco Cisco Firepower Threat Defense Software 6.4.0.12\nCisco Cisco Firepower Threat Defense Software 7.0.0\nCisco Cisco Firepower Threat Defense Software 6.2.3.17\nCisco Cisco Firepower Threat Defense Software 7.0.0.1\nCisco Cisco Firepower Threat Defense Software 6.6.5\nCisco Cisco Firepower Threat Defense Software 7.0.1\nCisco Cisco Firepower Threat Defense Software 7.1.0\nCisco Cisco Firepower Threat Defense Software 6.4.0.13\nCisco Cisco Firepower Threat Defense Software 6.6.5.1\nCisco Cisco Firepower Threat Defense Software 6.2.3.18\nCisco Cisco Firepower Threat Defense Software 7.0.1.1\nCisco Cisco Firepower Threat Defense Software 6.4.0.14\nCisco Cisco Firepower Threat Defense Software 7.1.0.1\nCisco Cisco Firepower Threat Defense Software 6.6.5.2\nCisco Cisco Firepower Threat Defense Software 7.0.2\nCisco Cisco Firepower Threat Defense Software 6.4.0.15\nCisco Cisco Firepower Threat Defense Software 7.2.0\nCisco Cisco Firepower Threat Defense Software 7.0.2.1\nCisco Cisco Firepower Threat Defense Software 7.0.3\nCisco Cisco Firepower Threat Defense Software 6.6.7\nCisco Cisco Firepower Threat Defense Software 7.1.0.2\nCisco Cisco Firepower Threat Defense Software 7.2.0.1\nCisco Cisco Firepower Threat Defense Software 7.0.4\nCisco Cisco Firepower Threat Defense Software 7.2.1\nCisco Cisco Firepower Threat Defense Software 7.0.5\nCisco Cisco Firepower Threat Defense Software 6.4.0.16\nCisco Cisco Firepower Threat Defense Software 7.3.0\nCisco Cisco Firepower Threat Defense Software 7.2.2\nCisco Cisco Firepower Threat Defense Software 7.2.3\nCisco Cisco Firepower Threat Defense Software 6.6.7.1\nCisco Cisco Firepower Threat Defense Software 7.3.1\nCisco Cisco Firepower Threat Defense Software 7.1.0.3\nCisco Cisco Firepower Threat Defense Software 7.2.4\nCisco Cisco Firepower Threat Defense Software 7.0.6\nCisco Cisco Firepower Threat Defense Software 7.2.5\nCisco Cisco Firepower Threat Defense Software 7.2.4.1\nCisco Cisco Firepower Threat Defense Software 7.3.1.1\nCisco Cisco Firepower Threat Defense Software 7.4.0\nCisco Cisco Firepower Threat Defense Software 6.4.0.17\nCisco Cisco Firepower Threat Defense Software 7.0.6.1\nCisco Cisco Firepower Threat Defense Software 7.2.5.1\nCisco Cisco Firepower Threat Defense Software 7.4.1\nCisco Cisco Firepower Threat Defense Software 7.2.6\nCisco Cisco Firepower Threat Defense Software 7.0.6.2\nCisco Cisco Firepower Threat Defense Software 7.4.1.1\nCisco Cisco Firepower Threat Defense Software 6.6.7.2\nCisco Cisco Firepower Threat Defense Software 6.4.0.18\nCisco Cisco Firepower Threat Defense Software 7.2.7\nCisco Cisco Firepower Threat Defense Software 7.2.5.2\nCisco Cisco Firepower Threat Defense Software 7.3.1.2\nCisco Cisco Firepower Threat Defense Software 7.2.8\nCisco Cisco Firepower Threat Defense Software 7.4.2\nCisco Cisco Firepower Threat Defense Software 7.2.8.1\nCisco Cisco Firepower Threat Defense Software 7.4.2.1",
    "sourceHref": "",
    "cvss": {
        "score": 8.6,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Cisco Adaptive Security Appliance (ASA) Software",
    "version": "9.12.3",
    "vendor": "Cisco",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Authentication Targeted Denial of Service Vulnerability_CVE-2025-20133

Description

Basic Information

Affected Product

References

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