CVE-2026-123961
CRITICAL
NVD
CVSS Score
9.9
Severity
CRITICAL
Published
Nov 07, 2026
Vendor
unknown
Description
A security vulnerability has been detected in TOTOLINK CA300-PoE 6.2c.884. This impacts the function setWiFiBasicConfig of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument KeyStr leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.