CVE-2022-33329 : Exploit Details and Defense Strategies

Multiple command injection vulnerabilities have been identified in the web_server ajax endpoints functionalities of Robustel R1510 version 3.3.0, allowing for arbitrary command execution through specially-crafted network packets and triggering of vulnerabilities via a sequence of requests.

Understanding CVE-2022-33329

This CVE highlights critical vulnerabilities in the Robustel R1510 version 3.3.0.

What is CVE-2022-33329?

The CVE-2022-33329 involves multiple command injection vulnerabilities in the web server ajax endpoints functionalities of Robustel R1510 version 3.3.0, enabling attackers to execute arbitrary commands by exploiting specially-crafted network packets.

The Impact of CVE-2022-33329

The impact of CVE-2022-33329 is critical, with a base severity score of 9.1 out of 10, affecting confidentiality, integrity, and availability of the system. These vulnerabilities can be exploited remotely without user interaction, requiring high privileges.

Technical Details of CVE-2022-33329

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability allows for command injection via the

/ajax/set_sys_time/

API, posing a significant security risk to affected systems.

Affected Systems and Versions

Robustel R1510 version 3.3.0 is confirmed to be affected by these vulnerabilities.

Exploitation Mechanism

Attackers can exploit the vulnerabilities by sending malicious network packets to the web_server ajax endpoints, triggering arbitrary command execution.

Mitigation and Prevention

To address CVE-2022-33329, immediate actions, long-term security practices, and patching strategies are crucial.

Immediate Steps to Take

Immediately update the Robustel R1510 device to a patched version to mitigate the risks associated with these command injection vulnerabilities.

Long-Term Security Practices

Implement strong network security measures, regularly update systems, conduct security audits, and educate users on secure practices to prevent such vulnerabilities in the future.

Patching and Updates

Regularly check for security updates from Robustel and apply patches promptly to ensure the system's protection against known vulnerabilities.