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CVE-2025-15234

Tenda M3 setInternetLanInfo formSetRemoteInternetLanInfo heap-based overflow

CVSS 8.7 HIGHEPSS 2.5%CWE-119CWE-122
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 8.7EPSS 2.5%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
30 Dec 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A weakness has been identified in Tenda M3 1.0.0.13(4903). Impacted is the function formSetRemoteInternetLanInfo of the file /goform/setInternetLanInfo. This manipulation of the argument portIp/portMask/portGateWay/portDns/portSecDns causes heap-based buffer overflow. It is possible to initiate the attack 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 · M3

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References
https://github.com/dwBruijn/CVEs/blob/main/Tenda/setRemoteInternetLanInfo.mdhttps://vuldb.com/?ctiid.338630https://vuldb.com/?id.338630https://vuldb.com/?submit.725496https://www.tenda.com.cn/