Cisco TelePresence Collaboration Endpoint Software and RoomOS Software Denial of...

7.5 / 10

HIGH

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

Description

A vulnerability in the text rendering subsystem of Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.

This vulnerability is due to insufficient validation of input received by an affected device. An attacker could exploit this vulnerability by getting the affected device to render crafted text, for example, a crafted meeting invitation. As indicated in the CVSS score, no user interaction is required, such as accepting the meeting invitation. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.

Basic Information

ID CVE-2026-20119

Source cisco

Published Feb 4, 2026 at 16:12

Modified Feb 4, 2026 at 16:42

Affected Product

Vendor Cisco

Product Cisco RoomOS Software

Version RoomOS 10.11.2.2

Affected Versions Cisco Cisco RoomOS Software RoomOS 10.11.2.2
Cisco Cisco RoomOS Software RoomOS 10.15.2.2
Cisco Cisco RoomOS Software RoomOS 11.5.4.6
Cisco Cisco RoomOS Software RoomOS 11.5.2.4
Cisco Cisco RoomOS Software RoomOS 10.8.2.5
Cisco Cisco RoomOS Software RoomOS 10.11.5.2
Cisco Cisco RoomOS Software RoomOS 10.11.3.0
Cisco Cisco RoomOS Software RoomOS 10.15.5.3
Cisco Cisco RoomOS Software RoomOS 10.19.2.2
Cisco Cisco RoomOS Software RoomOS 11.1.3.1
Cisco Cisco RoomOS Software RoomOS 10.11.6.0
Cisco Cisco RoomOS Software RoomOS 10.19.3.0
Cisco Cisco RoomOS Software RoomOS 10.19.4.2
Cisco Cisco RoomOS Software RoomOS 10.3.2.4
Cisco Cisco RoomOS Software RoomOS 10.3.4.0
Cisco Cisco RoomOS Software RoomOS 10.15.3.0
Cisco Cisco RoomOS Software RoomOS 11.1.4.1
Cisco Cisco RoomOS Software RoomOS 11.14.2.3
Cisco Cisco RoomOS Software RoomOS 11.1.2.4
Cisco Cisco RoomOS Software RoomOS 10.8.3.1
Cisco Cisco RoomOS Software RoomOS 11.14.2.1
Cisco Cisco RoomOS Software RoomOS 10.3.3.0
Cisco Cisco RoomOS Software RoomOS 10.8.4.0
Cisco Cisco RoomOS Software RoomOS 10.15.4.1
Cisco Cisco RoomOS Software RoomOS 10.19.5.6
Cisco Cisco RoomOS Software RoomOS 10.11.4.1
Cisco Cisco RoomOS Software RoomOS 11.9.3.1
Cisco Cisco RoomOS Software RoomOS 11.5.3.3
Cisco Cisco RoomOS Software RoomOS 10.3.2.0
Cisco Cisco RoomOS Software RoomOS 11.9.2.4
Cisco Cisco RoomOS Software RoomOS 11.14.3.0
Cisco Cisco RoomOS Software RoomOS 11.17.2.2
Cisco Cisco RoomOS Software RoomOS 11.14.4.0
Cisco Cisco RoomOS Software RoomOS 10.19 StepUpg
Cisco Cisco RoomOS Software RoomOS 11.17.3.0
Cisco Cisco RoomOS Software RoomOS 11.20.2.3
Cisco Cisco RoomOS Software RoomOS 11.14.5.0
Cisco Cisco RoomOS Software RoomOS 11.17.4.0
Cisco Cisco RoomOS Software RoomOS 11.20.3.0
Cisco Cisco RoomOS Software RoomOS 11.23.1.6
Cisco Cisco RoomOS Software RoomOS 11.23.1.8
Cisco Cisco RoomOS Software RoomOS 11.24.1.5
Cisco Cisco RoomOS Software RoomOS 11.24.2.4
Cisco Cisco RoomOS Software RoomOS 11.24.3.0
Cisco Cisco RoomOS Software RoomOS 11.24.4.1
Cisco Cisco RoomOS Software RoomOS 11.27.2.0
Cisco Cisco RoomOS Software RoomOS 11.28.1.3
Cisco Cisco RoomOS Software RoomOS 11.27.3.0
Cisco Cisco RoomOS Software RoomOS 11.31.1.5
Cisco Cisco RoomOS Software RoomOS 11.27.4.0
Cisco Cisco RoomOS Software RoomOS 11.32.2.1
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.3.0
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.10.2
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.2.6
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.5.0
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.3.3
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.1.4
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.3.2
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.4.2
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.3.1
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.2.5
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.9.3
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.5.3
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.10.3
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.1.5
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.5.2
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.4.1
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.6.1
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.2.4
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.5.1
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.10.1
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.1.2
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.1.1
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.9.4
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.2.1
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.1.3
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.0.1
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.1.6
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.2.2
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.4.0
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.10.0
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.2.3
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.12.3
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.15.18.4
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.15.3.14
Cisco Cisco TelePresence Endpoint Software (TC/CE) CE9.15.18.6

References

sec.cloudapps.cisco.com /security/center/content/CiscoSecurityAdvisory/cisco-sa-tce-roomos-dos-9V9jrC2q

{
    "lastseen": "",
    "description": "A vulnerability in the text rendering subsystem of Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.\r\n\r\nThis vulnerability is due to insufficient validation of input received by an affected device. An attacker could exploit this vulnerability by getting the affected device to render crafted text, for example, a crafted meeting invitation. As indicated in the CVSS score, no user interaction is required, such as accepting the meeting invitation. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.",
    "published": "2026-02-04T16:12:04.796Z",
    "modified": "2026-02-04T16:42:15.817Z",
    "type": "cve",
    "title": "Cisco TelePresence Collaboration Endpoint Software and RoomOS Software Denial of Service Vulnerability",
    "source": "cisco",
    "references": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-tce-roomos-dos-9V9jrC2q",
    "id": "CVE-2026-20119",
    "bulletinFamily": "",
    "cwe": null,
    "cvelist": null,
    "sourceData": "Cisco Cisco RoomOS Software RoomOS 10.11.2.2\nCisco Cisco RoomOS Software RoomOS 10.15.2.2\nCisco Cisco RoomOS Software RoomOS 11.5.4.6\nCisco Cisco RoomOS Software RoomOS 11.5.2.4\nCisco Cisco RoomOS Software RoomOS 10.8.2.5\nCisco Cisco RoomOS Software RoomOS 10.11.5.2\nCisco Cisco RoomOS Software RoomOS 10.11.3.0\nCisco Cisco RoomOS Software RoomOS 10.15.5.3\nCisco Cisco RoomOS Software RoomOS 10.19.2.2\nCisco Cisco RoomOS Software RoomOS 11.1.3.1\nCisco Cisco RoomOS Software RoomOS 10.11.6.0\nCisco Cisco RoomOS Software RoomOS 10.19.3.0\nCisco Cisco RoomOS Software RoomOS 10.19.4.2\nCisco Cisco RoomOS Software RoomOS 10.3.2.4\nCisco Cisco RoomOS Software RoomOS 10.3.4.0\nCisco Cisco RoomOS Software RoomOS 10.15.3.0\nCisco Cisco RoomOS Software RoomOS 11.1.4.1\nCisco Cisco RoomOS Software RoomOS 11.14.2.3\nCisco Cisco RoomOS Software RoomOS 11.1.2.4\nCisco Cisco RoomOS Software RoomOS 10.8.3.1\nCisco Cisco RoomOS Software RoomOS 11.14.2.1\nCisco Cisco RoomOS Software RoomOS 10.3.3.0\nCisco Cisco RoomOS Software RoomOS 10.8.4.0\nCisco Cisco RoomOS Software RoomOS 10.15.4.1\nCisco Cisco RoomOS Software RoomOS 10.19.5.6\nCisco Cisco RoomOS Software RoomOS 10.11.4.1\nCisco Cisco RoomOS Software RoomOS 11.9.3.1\nCisco Cisco RoomOS Software RoomOS 11.5.3.3\nCisco Cisco RoomOS Software RoomOS 10.3.2.0\nCisco Cisco RoomOS Software RoomOS 11.9.2.4\nCisco Cisco RoomOS Software RoomOS 11.14.3.0\nCisco Cisco RoomOS Software RoomOS 11.17.2.2\nCisco Cisco RoomOS Software RoomOS 11.14.4.0\nCisco Cisco RoomOS Software RoomOS 10.19 StepUpg\nCisco Cisco RoomOS Software RoomOS 11.17.3.0\nCisco Cisco RoomOS Software RoomOS 11.20.2.3\nCisco Cisco RoomOS Software RoomOS 11.14.5.0\nCisco Cisco RoomOS Software RoomOS 11.17.4.0\nCisco Cisco RoomOS Software RoomOS 11.20.3.0\nCisco Cisco RoomOS Software RoomOS 11.23.1.6\nCisco Cisco RoomOS Software RoomOS 11.23.1.8\nCisco Cisco RoomOS Software RoomOS 11.24.1.5\nCisco Cisco RoomOS Software RoomOS 11.24.2.4\nCisco Cisco RoomOS Software RoomOS 11.24.3.0\nCisco Cisco RoomOS Software RoomOS 11.24.4.1\nCisco Cisco RoomOS Software RoomOS 11.27.2.0\nCisco Cisco RoomOS Software RoomOS 11.28.1.3\nCisco Cisco RoomOS Software RoomOS 11.27.3.0\nCisco Cisco RoomOS Software RoomOS 11.31.1.5\nCisco Cisco RoomOS Software RoomOS 11.27.4.0\nCisco Cisco RoomOS Software RoomOS 11.32.2.1\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.3.0\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.10.2\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.2.6\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.5.0\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.3.3\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.1.4\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.3.2\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.4.2\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.3.1\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.2.5\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.9.3\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.5.3\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.10.3\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.1.5\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.5.2\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.4.1\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.6.1\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.2.4\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.5.1\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.10.1\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.1.2\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.1.1\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.9.4\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.2.1\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.1.3\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.0.1\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.1.6\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.2.2\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.4.0\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.10.0\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.2.3\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.12.3\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.15.18.4\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.15.3.14\nCisco Cisco TelePresence Endpoint Software (TC/CE) CE9.15.18.6",
    "sourceHref": "",
    "cvss": {
        "score": 7.5,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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 RoomOS Software",
    "version": "RoomOS 10.11.2.2",
    "vendor": "Cisco",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}

Cisco TelePresence Collaboration Endpoint Software and RoomOS Software Denial of Service Vulnerability_CVE-2026-20119

Description

Basic Information

Affected Product

References

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