CVE-2025-67187_CVE-2025-67187

9.8 / 10

CRITICAL

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

Description

A stack-based buffer overflow vulnerability was identified in TOTOLINK A950RG V4.1.2cu.5204_B20210112. The flaw exists in the setIpQosRules interface of /lib/cste_modules/firewall.so where the comment parameter is not properly validated for length.

Basic Information

ID CVE-2025-67187

Source mitre

Published Feb 3, 2026 at 00:00

Modified Feb 4, 2026 at 16:21

Affected Product

Vendor n/a

Product n/a

Version n/a

Affected Versions n/a n/a n/a

CWE Classification

CWE-121

References

github.com /SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A950RG/5024-setIpQosRules-comment-buffer.md

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    "published": "2026-02-03T00:00:00.000Z",
    "modified": "2026-02-04T16:21:09.773Z",
    "type": "cve",
    "title": "CVE-2025-67187",
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    "references": "https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A950RG/5024-setIpQosRules-comment-buffer.md",
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