Tenda O3V2 httpd operateMacFilter fromMacFilterModify stack-based overflow

CVE Details

Basic Information

Title Tenda O3V2 httpd operateMacFilter fromMacFilterModify stack-based overflow
Type cve
Published 2025-07-11T00:02:06.586Z
Modified 2025-07-11T00:02:06.586Z

Product Information

Vendor Tenda
Product O3V2
Version 1.0.0.12(3880)

CVSS Information

Base Score 8.7 (HIGH)
Attack Vector 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

AI Analysis

AI Description A critical vulnerability in Tenda O3V2 router’s httpd component allows remote attackers to cause a stack-based buffer overflow via the fromMacFilterModify function. This can lead to remote code execution and system compromise. The exploit is publicly available, making it highly dangerous.
AI Severity Critical
AI Vendor Tenda
AI Product O3V2
AI Version 1.0.0.12(3880)

Affected Products

  • Tenda O3V2 1.0.0.12(3880)

Additional Information

CWE List CWE-121, CWE-119
Source VulDB

Description

A vulnerability was found in Tenda O3V2 1.0.0.12(3880). It has been rated as critical. This issue affects the function fromMacFilterModify of the file /goform/operateMacFilter of the component httpd. The manipulation of the argument mac leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

💭 Join the Security Discussion

🔒 Your email address will not be published. Required fields are marked *

⚠️ Please be respectful and constructive in your comments. Security discussions should remain professional.