A security vulnerability has been detected in TOTOLINK A800R 4.1.2cu.5137_B20200730. This impacts the function setMacFilterRules of the file /cgi-bin/cstecgi.cgi of the component firewall.so. Such ma…
High CVSS 8.8
Summary
A security vulnerability has been detected in TOTOLINK A800R 4.1.2cu.5137_B20200730. This impacts the function setMacFilterRules of the file /cgi-bin/cstecgi.cgi of the component firewall.so. Such manipulation of the argument Comment leads to stack-based buffer overflow. The attack may be performed from remote. The exploit has been disclosed publicly 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/setMacFilterRules.md
- https://vuldb.com/cve/CVE-2026-19813
- https://vuldb.com/submit/869430
- https://vuldb.com/vuln/389949
- https://vuldb.com/vuln/389949/cti
- https://www.totolink.net/
Timeline
- nvd_ingest NVD