CVE-2022-28911 Explained : Impact and Mitigation

TOTOLink N600R V5.3c.7159_B20190425 was discovered to contain a command injection vulnerability via the filename parameter in /setting/CloudACMunualUpdate.

Understanding CVE-2022-28911

This CVE refers to a command injection vulnerability found in TOTOLink N600R V5.3c.7159_B20190425.

What is CVE-2022-28911?

CVE-2022-28911 is a security vulnerability in TOTOLink N600R V5.3c.7159_B20190425 that allows attackers to execute arbitrary commands through the filename parameter in /setting/CloudACMunualUpdate.

The Impact of CVE-2022-28911

This vulnerability can be exploited by malicious actors to remotely execute commands on the affected system, potentially leading to unauthorized access or system compromise.

Technical Details of CVE-2022-28911

Vulnerability Description

The vulnerability exists in the way TOTOLink N600R V5.3c.7159_B20190425 handles user input, allowing attackers to inject and execute arbitrary commands.

Affected Systems and Versions

This vulnerability affects TOTOLink N600R V5.3c.7159_B20190425.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the filename parameter in the /setting/CloudACMunualUpdate endpoint.

Mitigation and Prevention

Immediate Steps to Take

Users are advised to update the TOTOLink N600R firmware to a patched version that addresses this command injection vulnerability.

Long-Term Security Practices

It is recommended to regularly check for firmware updates and security advisories from TOTOLink to ensure the system remains secure.

Patching and Updates

Apply patches and updates provided by TOTOLink promptly to mitigate the risk of exploitation through this vulnerability.