Description
Incorrect access control in the setVpnPassCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to weaken edge filtering via sending a crafted POST request to /cgi-bin/cstecgi.cgi.
Critical · 9.8
CVE-2026-51693
EUVD-2026-68588GHSA-4pvw-j7mm-g95w
Incorrect access control in the setVpnPassCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to weaken edge…
Published Aug 31, 2026 · Updated Sep 1, 2026 · Assigned by mitre