CVE-2025-15234

HIGH

Tenda M3 1.0.0.13(4903) - Heap-based Buffer Overflow via formSetRemoteInternetLanInfo

Title source: llm
STIX 2.1

Description

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.

References (5)

Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.338630
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.338630
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.725496
Product product
https://www.tenda.com.cn/

Scores

CVSS v3 8.8
EPSS 0.0248
EPSS Percentile 82.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-122 CWE-119
Status published
Products (1)
tenda/m3_firmware 1.0.0.13\(4903\)
Published Dec 30, 2025
Tracked Since Feb 18, 2026