D-Link DIR-822K formNtp sub_455524 buffer overflow_CVE-2025-13549

8.7 / 10

HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

Description

A vulnerability was found in D-Link DIR-822K 1.00. This issue affects the function sub_455524 of the file /boafrm/formNtp. Performing manipulation of the argument submit-url results in buffer overflow. Remote exploitation of the attack is possible. The exploit has been made public and could be used.

Basic Information

ID CVE-2025-13549

Source VulDB

Published Nov 23, 2025 at 12:02

Affected Product

Vendor D-Link

Product DIR-822K

Version 1.00

Affected Versions D-Link DIR-822K 1.00

CWE Classification

CWE-120 CWE-119

References

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    "lastseen": "",
    "description": "A vulnerability was found in D-Link DIR-822K 1.00. This issue affects the function sub_455524 of the file /boafrm/formNtp. Performing manipulation of the argument submit-url results in buffer overflow. Remote exploitation of the attack is possible. The exploit has been made public and could be used.",
    "published": "2025-11-23T12:02:07.230Z",
    "modified": "2025-11-23T12:02:07.230Z",
    "type": "cve",
    "title": "D-Link DIR-822K formNtp sub_455524 buffer overflow",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.333316\nhttps://vuldb.com/?ctiid.333316\nhttps://vuldb.com/?submit.693776\nhttps://github.com/QIU-DIE/CVE/issues/32\nhttps://www.dlink.com/",
    "id": "CVE-2025-13549",
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    "sourceData": "D-Link DIR-822K 1.00",
    "sourceHref": "",
    "cvss": {
        "score": 8.7,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
        "version": "4.0"
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        "cvssV3": {
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    "product": "DIR-822K",
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