Unrated severityNVD Advisory· Published Mar 2, 2026· Updated Mar 2, 2026
CVE-2026-24110
CVE-2026-24110
Description
An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may send overly long addDhcpRules data. When these rules enter the addDhcpRule function and are processed by ret = sscanf(pRule, " %d\t%[^\t]\t%[^\n\r\t]", &dhcpsIndex, dhcpsIP, dhcpsMac);, the lack of size validation for the rules could lead to buffer overflows in dhcpsIndex, dhcpsIP, and dhcpsMac.
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Affected products
2Patches
Vulnerability mechanics
References
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