CVE-2025-67188

Critical CVSS: 9.8

A buffer overflow vulnerability exists in TOTOLINK A950RG V4.1.2cu.5204_B20210112. The issue resides in the setRadvdCfg interface of the /lib/cste_modules/ipv6.so module. The function fails to properly validate the length of the user-controlled radvdinterfacename parameter, allowing remote attackers to trigger a stack buffer overflow.

Vendor

Totolink

Product

A950rg Firmware

CWE

CWE-120

Yayın Tarihi

2026-02-03 18:16:16

Güncelleme

2026-02-10 14:15:36

Source Identifier

cve@mitre.org

KEV Date Added

Kategoriler

CWE-120 A950rg Firmware CRITICAL Totolink 2026

Referanslar

https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A950RG/5024-ipv6-setRadvdCfg-radvdinterfacename-buffer.md

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