CVE-2022-45512 : Vulnerability Insights and Analysis

A stack overflow vulnerability was discovered in Tenda W30E V1.0.1.25(633) routers, affecting the SafeEmailFilter page parameter.

Understanding CVE-2022-45512

This section will cover what CVE-2022-45512 entails, its impact, technical details, and mitigation steps.

What is CVE-2022-45512?

The CVE-2022-45512 vulnerability involves a stack overflow in Tenda W30E V1.0.1.25(633) routers through the page parameter at /goform/SafeEmailFilter.

The Impact of CVE-2022-45512

The vulnerability allows remote attackers to execute arbitrary code and potentially take control of affected routers.

Technical Details of CVE-2022-45512

Here we delve into the specific technical aspects of the CVE-2022-45512 vulnerability.

Vulnerability Description

The stack overflow vulnerability in Tenda W30E V1.0.1.25(633) routers arises from improper handling of input through the SafeEmailFilter page parameter.

Affected Systems and Versions

Tenda W30E routers running version V1.0.1.25(633) are impacted by CVE-2022-45512, potentially leaving them vulnerable to exploitation.

Exploitation Mechanism

Remote attackers can exploit this vulnerability by sending specially crafted requests to the /goform/SafeEmailFilter page, triggering the stack overflow.

Mitigation and Prevention

Discover how to protect your systems from CVE-2022-45512 and prevent potential exploitation.

Immediate Steps to Take

Immediately update Tenda W30E routers to a non-vulnerable firmware version to mitigate the risk of exploitation.

Long-Term Security Practices

Implement network segmentation, strong access controls, and regular security audits to enhance the overall security posture.

Patching and Updates

Stay informed about security updates released by Tenda for the W30E routers and apply them promptly to address known vulnerabilities.