CVE-2026-121600
CRITICAL
NVD
CVSS Score
9.9
Severity
CRITICAL
Published
Nov 04, 2026
Vendor
unknown
Description
A flaw has been found in TOTOLINK A950RG 4.1.2cu.5268_B20221104. Affected by this vulnerability is the function setMacFilterRules of the file /cgi-bin/cstecgi.cgi of the component MAC Filter Handler. This manipulation of the argument addEffect causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been published and may be used.