CVE-2025-67188

published 2026-02-03

CVE-2025-67188: A buffer overflow vulnerability exists in TOTOLINK A950RG V4.1.2cu.5204_B20210112. The issue resides in the setRadvdCfg interface of the…

critical 9.8 CVSS 3.1

AV N AC L PR N UI N S U C H I H A H

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.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
totolink	a950rg_firmware	—	—

CWE-120