Description
Incorrect access control in the setRemoteCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to expose WAN-side administration via sending a crafted POST request to /cgi-bin/cstecgi.cgi.
Critical · 9.1
CVE-2026-51681
EUVD-2026-68544GHSA-743p-6f2w-2c98
Incorrect access control in the setRemoteCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to expose WAN-s…
Published Aug 31, 2026 · Updated Aug 31, 2026 · Assigned by mitre