VULNERABILITY INTELLIGENCE
CVE-2026-19813
CVSS score8.8 HIGH
EPSS probability0.85%
CISA KEVNot currently listed
Published2026-08-14
Last modified2026-08-18
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
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.
Weakness classification
- cna@vuldb.com: CWE-119