A security flaw has been discovered in TOTOLINK A800R 4.1.2cu.5137_B20200730. The impacted element is the function setIpQosRules of the file /cgi-bin/cstecgi.cgi of the component firewall.so. The man…
High CVSS 8.8
Summary
A security flaw has been discovered in TOTOLINK A800R 4.1.2cu.5137_B20200730. The impacted element is the function setIpQosRules of the file /cgi-bin/cstecgi.cgi of the component firewall.so. The manipulation of the argument Comment results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
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/setIpQosRules.md
- https://vuldb.com/cve/CVE-2026-19811
- https://vuldb.com/submit/869425
- https://vuldb.com/vuln/389947
- https://vuldb.com/vuln/389947/cti
- https://www.totolink.net/
Timeline
- nvd_ingest NVD