CVE-2022-27077 : Vulnerability Insights and Analysis

This article provides details about CVE-2022-27077, a command injection vulnerability found in Tenda M3 1.10 V1.0.0.12(4856) through the component /cgi-bin/uploadWeiXinPic.

Understanding CVE-2022-27077

CVE-2022-27077 is a security vulnerability identified in Tenda M3 1.10 V1.0.0.12(4856) that allows for command injection via the /cgi-bin/uploadWeiXinPic component.

What is CVE-2022-27077?

The CVE-2022-27077 vulnerability is present in Tenda M3 1.10 V1.0.0.12(4856) and enables attackers to execute arbitrary commands through the affected component.

The Impact of CVE-2022-27077

This vulnerability can be exploited by malicious actors to execute unauthorized commands, potentially leading to unauthorized access, data theft, or further compromise of the affected system.

Technical Details of CVE-2022-27077

Vulnerability Description

The vulnerability in Tenda M3 1.10 V1.0.0.12(4856) allows attackers to inject and execute commands via the /cgi-bin/uploadWeiXinPic component, posing a significant security risk.

Affected Systems and Versions

The vulnerability affects Tenda M3 1.10 V1.0.0.12(4856) systems. Users of this version should take immediate action to mitigate the risk.

Exploitation Mechanism

Cybercriminals can exploit this vulnerability by injecting malicious commands through the /cgi-bin/uploadWeiXinPic component, gaining unauthorized access and control over the system.

Mitigation and Prevention

Immediate Steps to Take

To address CVE-2022-27077, users should update Tenda M3 1.10 V1.0.0.12(4856) to a patched version provided by the vendor. Additionally, it is recommended to restrict access to the vulnerable component.

Long-Term Security Practices

Implementing proper input validation mechanisms, regular security assessments, and keeping systems up to date with the latest patches are essential practices to prevent command injection vulnerabilities like CVE-2022-27077.

Patching and Updates

Vendor-supplied patches should be applied promptly to secure systems against known vulnerabilities. Regularly updating software and firmware can help prevent potential security breaches.