CVE-2022-33328 : Security Advisory and Response

Multiple command injection vulnerabilities exist in the web_server ajax endpoints functionalities of Robustel R1510 3.3.0, allowing arbitrary command execution through specially-crafted network packets.

Understanding CVE-2022-33328

Robustel R1510 3.3.0 is affected by multiple command injection vulnerabilities, posing a critical risk due to high confidentiality and integrity impacts.

What is CVE-2022-33328?

The CVE-2022-33328 vulnerability involves improper neutralization of special elements used in an OS command (OS Command Injection) in the web_server ajax endpoints of Robustel R1510 3.3.0.

The Impact of CVE-2022-33328

With a CVSS base score of 9.1 and a critical severity level, this vulnerability allows attackers to execute arbitrary commands, potentially leading to unauthorized access, data manipulation, and service disruption.

Technical Details of CVE-2022-33328

The following technical details outline the vulnerability, affected systems, and exploitation mechanism.

Vulnerability Description

A specially-crafted network packet can trigger the command injection vulnerabilities in the

/ajax/remove/

API, enabling attackers to execute arbitrary commands.

Affected Systems and Versions

Robustel R1510 version 3.3.0 is impacted by these vulnerabilities.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending a sequence of requests to the web_server ajax endpoints of Robustel R1510 3.3.0, gaining unauthorized command execution capabilities.

Mitigation and Prevention

To secure systems against CVE-2022-33328, immediate action and long-term security practices are recommended.

Immediate Steps to Take

Update Robustel R1510 to a non-vulnerable version.
Implement network controls and restrict access to vulnerable endpoints.

Long-Term Security Practices

Regularly monitor for security updates from Robustel and apply patches promptly.
Conduct security training to increase awareness of command injection vulnerabilities among developers and system administrators.

Patching and Updates

Ensure that all systems are up-to-date with the latest security patches and configurations to mitigate the risk of command injection vulnerabilities.