CVE-2025-3693: high-severity vulnerability in Tenda W12
Tenda W12 httpd cgiWifiRadioSet stack-based overflow
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 7.4%
A vulnerability was found in Tenda W12 3.0.0.5. It has been rated as critical. Affected by this issue is the function cgiWifiRadioSet of the file /bin/httpd. The manipulation leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
Tenda · W12Related CVEs — Tenda W12
In the same product, most dangerous first.
CVE-2025-3820HIGHTenda W12/i24 httpd cgiSysUplinkCheckSet stack-based overflowEPSS 12.7%CVE-2025-11549HIGHTenda W12 HTTP Request modules wifiMacFilterSet stack-based overflowEPSS 8.9%CVE-2025-3802HIGHTenda W12/i24 httpd cgiPingSet stack-based overflowEPSS 1.1%CVE-2025-4007HIGHTenda W12/i24 httpd modules cgidhcpsCfgSet stack-based overflowEPSS 1.0%CVE-2025-3803HIGHTenda W12/i24 httpd cgiSysScheduleRebootSet stack-based overflowEPSS 1.0%CVE-2025-11550HIGHTenda W12 HTTP Request modules wifiScheduledSet null pointer dereferenceEPSS 1.0%