CVE-2025-7423 - CVE House

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Status published High CVE-2025-7423

Tenda O3V2 httpd setWrlFilterList formWifiMacFilterSet stack-based overflow

8.7 CVSS

Vulnerability Description

A vulnerability classified as critical was found in Tenda O3V2 1.0.0.12(3880). Affected by this vulnerability is the function formWifiMacFilterSet of the file /goform/setWrlFilterList of the component httpd. The manipulation of the argument macList leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

pjq123 (VulDB User)

References

More from Tenda

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Tenda CH22 SetSambaConf formSetSambaConf buffer overflow

Tenda CH22 exeCommand formexeCommand buffer overflow

Tenda F1202 Administrative shadow hard-coded credentials

Tenda AC20 fromAdvSetMacMtuWan stack-based overflow

Affected Vendor

Tenda

View all reports →

Affected Software

O3V2

Vulnerable Versions:

1.0.0.12(3880)

Timeline

Official Publish: July 11th, 2025

Last Modified: July 11th, 2025

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Weaknesses (CWE)

CWE-121 CWE-119

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1055 Process Injection

Defense Evasion

T1105 Ingress Tool Transfer

Command and Control

T1485 Data Destruction

T1203 Exploitation for Client Execution