High severity8.8NVD Advisory· Published Aug 14, 2026· Updated Aug 14, 2026
CVE-2026-19847
CVE-2026-19847
Description
A security flaw has been discovered in TOTOLINK A800R 4.1.2cu.5137_B20200730. Affected is the function setWiFiWpsConfig of the file /cgi-bin/cstecgi.cgi of the component wps.so. The manipulation of the argument pin results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.
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Affected products
1Patches
Vulnerability mechanics
References
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