Description
Incorrect access control in the setPairCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to alter the mesh pairing state via sending a crafted POST request to /cgi-bin/cstecgi.cgi.
Critical · 9.1
CVE-2026-51721
EUVD-2026-68674GHSA-xc9w-qf3x-rv82
Incorrect access control in the setPairCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to alter the mesh…
Published Aug 31, 2026 · Updated Sep 1, 2026 · Assigned by mitre