CVE-2023-49046 Explained : Impact and Mitigation
Learn about CVE-2023-49046, a critical Stack Overflow vulnerability in Tenda AX1803 v.1.0.0.1 allowing remote code execution via the devName parameter. Find out the impact, affected systems, and mitigation steps.
A detailed analysis of the Stack Overflow vulnerability in Tenda AX1803 v.1.0.0.1 that allows remote code execution via the devName parameter.
Understanding CVE-2023-49046
This section provides insights into the critical vulnerability present in Tenda AX1803 v.1.0.0.1 that enables the execution of arbitrary code by exploiting the devName parameter.
What is CVE-2023-49046?
The CVE-2023-49046 vulnerability refers to a Stack Overflow issue in Tenda AX1803 v.1.0.0.1. Exploiting the devName parameter in the function formAddMacfilterRule allows a remote attacker to execute code.
The Impact of CVE-2023-49046
This vulnerability poses a significant threat as it enables attackers to run malicious code remotely, potentially leading to unauthorized access, data theft, and system compromise.
Technical Details of CVE-2023-49046
In this section, we delve into specific technical aspects of CVE-2023-49046 to understand its implications.
Vulnerability Description
The vulnerability arises from insufficient input validation in the devName parameter, leading to a Stack Overflow condition that can be exploited by attackers.
Affected Systems and Versions
The affected system is the Tenda AX1803 v.1.0.0.1. As the specific version is vulnerable, users are advised to take immediate action to mitigate the risk.
Exploitation Mechanism
By manipulating the devName parameter within the formAddMacfilterRule function, threat actors can inject and execute arbitrary code, gaining unauthorized access.
Mitigation and Prevention
This section outlines crucial steps to mitigate the CVE-2023-49046 vulnerability and prevent potential security breaches.
Immediate Steps to Take
To address this issue promptly, users should apply security patches provided by Tenda or implement workarounds suggested by security experts.
Long-Term Security Practices
In the long run, organizations should prioritize regular security audits, secure coding practices, and employee training to enhance overall cybersecurity posture.
Patching and Updates
Stay informed about security updates from Tenda for AX1803 routers and ensure timely application to protect against known vulnerabilities.