CVE-2022-45977 : Vulnerability Insights and Analysis
Learn about CVE-2022-45977, a command injection vulnerability in Tenda AX12 V22.03.01.21_CN firmware version. Understand its impact, technical details, and mitigation steps.
This article provides details about CVE-2022-45977, a command injection vulnerability identified in Tenda AX12 V22.03.01.21_CN firmware version.
Understanding CVE-2022-45977
In this section, we will discuss what CVE-2022-45977 is and its impact.
What is CVE-2022-45977?
The Tenda AX12 V22.03.01.21_CN firmware version was discovered to have a command injection vulnerability through the /goform/setMacFilterCfg function.
The Impact of CVE-2022-45977
The vulnerability allows an attacker to inject and execute arbitrary commands on the affected systems, leading to potential unauthorized access and control.
Technical Details of CVE-2022-45977
This section covers the vulnerability description, affected systems, and the exploitation mechanism.
Vulnerability Description
The vulnerability in Tenda AX12 V22.03.01.21_CN firmware version allows for unauthorized command injection via the /goform/setMacFilterCfg function.
Affected Systems and Versions
The command injection vulnerability affects the Tenda AX12 V22.03.01.21_CN firmware version.
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious commands through the specific function, potentially compromising the system.
Mitigation and Prevention
Below are the steps to mitigate and prevent exploitation of CVE-2022-45977.
Immediate Steps to Take
Ensure the Tenda AX12 V22.03.01.21_CN firmware is updated to a patched version that fixes the command injection vulnerability.
Long-Term Security Practices
Regularly update firmware and apply security patches to address known vulnerabilities and enhance system security.
Patching and Updates
Stay informed about security advisories from Tenda and apply recommended patches promptly to protect against potential threats.