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 t…
High CVSS 8.8
Summary
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.
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Sources
- NVD DATABASE
Original Links
- 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/
Timeline
- nvd_ingest NVD