CVE-2026-19811 - TOTOLINK A800R firewall.so cstecgi.cgi setIpQosRules stack-based overflow
Brief
CVE ID : CVE-2026-19811
Published : Aug. 14, 2026, 7:16 a. m.
- 1 hour, 49 minutes ago
Description : A security flaw has been discovered in TOTOLINK A800R 4.
- 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.
Severity: 9.0
- HIGH
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