CVE-2025-15234

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 v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/dwBruijn/CVEs/blob/main/Tenda/setRemoteInternetLanInfo.md	Exploit Third Party Advisory
https://vuldb.com/?ctiid.338630	Permissions Required VDB Entry
https://vuldb.com/?id.338630	Third Party Advisory VDB Entry
https://vuldb.com/?submit.725496	Third Party Advisory VDB Entry
https://www.tenda.com.cn/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tenda:m3_firmware:1.0.0.13\(4903\):*:*:*:*:*:*:*

cpe:2.3:h:tenda:m3:-:*:*:*:*:*:*:*

History

05 Oct 2026, 17:10

Type	Values Removed	Values Added
Summary		(es) Se ha identificado una debilidad en Tenda M3 1.0.0.13(4903). La función afectada es formSetRemoteInternetLanInfo del archivo /goform/setInternetLanInfo. Esta manipulación del argumento portIp/portMask/portGateWay/portDns/portSecDns causa un desbordamiento de búfer basado en montículo. Es posible iniciar el ataque remotamente. El exploit ha sido puesto a disposición del público y podría ser explotado.

Information

Published : 2025-12-30 09:15

Updated : 2026-10-07 12:10

NVD link : CVE-2025-15234

Mitre link : CVE-2025-15234

CVE.ORG link : CVE-2025-15234

JSON object : View

Products Affected

tenda

m3_firmware
m3

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-122

Heap-based Buffer Overflow

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