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CVE-2026-51677

CRITICAL CVSS: 9.1 Published: 2026-08-31 Modified: 2026-09-01

Description

Incorrect access control in the setUPnPCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to change UPnP service state via sending a crafted POST request to /cgi-bin/cstecgi.cgi.

Affected Platforms

Unknown

Weakness Type

CWE-284

References