Critical severity9.9NVD Advisory· Published Nov 7, 2026· Updated Nov 7, 2026
CVE-2026-123958
CVE-2026-123958
Description
A vulnerability was identified in TOTOLINK CA300-PoE 6.2c.884. The affected element is the function setLanConfig of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument lanDns/lanSecDns/langType leads to buffer overflow. It is possible to launch the attack remotely. The exploit is publicly available and might be used.
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Affected products
1Patches
Vulnerability mechanics
References
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