CVE-2025-12273: high-severity vulnerability in Tenda CH22
Tenda CH22 webExcptypemanFilter fromwebExcptypemanFilter buffer overflow
Published · Updated
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 1.0%
A weakness has been identified in Tenda CH22 1.0.0.1. Affected is the function fromwebExcptypemanFilter of the file /goform/webExcptypemanFilter. Executing a manipulation of the argument page can lead to buffer overflow. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.
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/E:P
Affected products
Tenda · CH22Related CVEs — Tenda CH22
In the same product, most dangerous first.
CVE-2025-8180HIGHTenda CH22 deleteUserName formdeleteUserName buffer overflowEPSS 12.3%CVE-2025-11418CRITICALTenda CH22 HTTP Request AdvSetWrlsafeset formWrlsafeset stack-based overflowEPSS 6.9%CVE-2025-12235HIGHTenda CH22 SetIpBind fromSetIpBind buffer overflowEPSS 5.2%CVE-2025-12232HIGHTenda CH22 SafeClientFilter fromSafeClientFilter buffer overflowEPSS 4.9%CVE-2025-12233HIGHTenda CH22 SafeUrlFilter fromSafeUrlFilter buffer overflowEPSS 4.7%CVE-2025-15229MEDIUMTenda CH22 DhcpListClient fromDhcpListClient denial of serviceEPSS 4.6%