CVE-2022-25561 Explained : Impact and Mitigation

This article provides detailed information about CVE-2022-25561, a vulnerability discovered in Tenda AX12 v22.03.01.21 that allows attackers to cause a Denial of Service (DoS) attack.

Understanding CVE-2022-25561

This section explains the nature and impact of the vulnerability in Tenda AX12 v22.03.01.21.

What is CVE-2022-25561?

CVE-2022-25561 is a stack overflow vulnerability found in the function sub_42DE00 of Tenda AX12 v22.03.01.21. This flaw enables attackers to trigger a Denial of Service (DoS) by exploiting the list parameter.

The Impact of CVE-2022-25561

The vulnerability poses a risk of DoS attacks, potentially disrupting the availability of the affected system or service.

Technical Details of CVE-2022-25561

This section delves into the technical aspects of the CVE, including affected systems, exploitation mechanism, and more.

Vulnerability Description

The stack overflow vulnerability arises in the function sub_42DE00 of Tenda AX12 v22.03.01.21, allowing malicious actors to execute a DoS attack through the list parameter.

Affected Systems and Versions

Tenda AX12 v22.03.01.21 is confirmed to be impacted by this vulnerability, posing a risk to systems with this specific version.

Exploitation Mechanism

Attackers exploit the stack overflow in sub_42DE00 to craft malicious inputs that trigger the DoS condition via the list parameter.

Mitigation and Prevention

In this section, we outline steps to mitigate and prevent exploitation of CVE-2022-25561 in Tenda AX12 v22.03.01.21.

Immediate Steps to Take

To address this vulnerability, users should consider implementing security measures and monitoring for any related exploits.

Long-Term Security Practices

Regular security assessments, software updates, and network monitoring are essential for safeguarding against such vulnerabilities in the long term.

Patching and Updates

Stay informed about patches and updates provided by Tenda for addressing CVE-2022-25561 and other security concerns.