CVE-2026-5021 | Tenda F453 1.0.0.3 httpd /goform/PPTPUserSetting fromPPTPUserSetting delno stack-based overflow
A vulnerability classified as critical has been found in Tenda F453 1.0.0.3. This affects the function fromPPTPUserSetting of the file /goform/PPTPUserSetting of the component httpd. This manipulation of the argument delno causes stack-based buffer overflow.
This vulnerability is registered as CVE-2026-5021. Remote exploitation of the attack is possible. Furthermore, an exploit is available.