GHSA-qp43-7266-qhgqHighCVSS 8.8
A vulnerability was detected in TOTOLINK A800R 4.1.2cu.5137_B20200730. Affected is the function...
🔗 CVE IDs covered (1)
📋 Description
A vulnerability was detected in TOTOLINK A800R 4.1.2cu.5137_B20200730. Affected is the function setMacQos of the file /cgi-bin/cstecgi.cgi of the component firewall.so. Performing a manipulation of the argument macAddress results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit is now public and may be used.
🔗 References (8)
- https://nvd.nist.gov/vuln/detail/CVE-2026-19814
- https://github.com/panda666-888/vuls/blob/main/totolink/a800r/setMacQos.md
- https://vuldb.com/cve/CVE-2026-19814
- https://vuldb.com/submit/869431
- https://vuldb.com/vuln/389950
- https://vuldb.com/vuln/389950/cti
- https://www.totolink.net
- https://github.com/advisories/GHSA-qp43-7266-qhgq