CVE-2025-15234

HIGH 8.8

Tenda M3 setInternetLanInfo formSetRemoteInternetLanInfo heap-based overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-122 CWE-119
Vendor	tenda
Product	m3
Published	Dec 30, 2025
Last Updated	Feb 24, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Tenda / M3

1.0.0.13(4903)

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

🔍 dwbruijn (VulDB User)