CVE-2022-33326 Explained : Impact and Mitigation

This article discusses a critical CVE-2022-33326 impacting Robustel R1510 version 3.3.0, leading to command injection vulnerabilities in its web_server ajax endpoints.

Understanding CVE-2022-33326

This CVE, published on June 30, 2022, highlights multiple command injection vulnerabilities in Robustel R1510 version 3.3.0, posing a significant threat to system integrity.

What is CVE-2022-33326?

The CVE-2022-33326 involves command injection flaws in the web_server ajax endpoints of Robustel R1510 version 3.3.0. Attackers can exploit network packets to execute arbitrary commands, compromising system security.

The Impact of CVE-2022-33326

With a CVSS base score of 9.1 (Critical), this vulnerability can result in high confidentiality, integrity, and availability impacts. It requires high privileges to exploit, making it a severe threat.

Technical Details of CVE-2022-33326

CVE-2022-33326 is classified under CWE-78, indicating an improper neutralization of special elements used in an OS command, specifically 'OS Command Injection'.

Vulnerability Description

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

/ajax/config_rollback/

API, allowing attackers to execute arbitrary commands.

Affected Systems and Versions

Robustel R1510 version 3.3.0 is confirmed to be affected by this vulnerability, exposing systems with this configuration to exploitation.

Exploitation Mechanism

By sending a sequence of requests to the affected

/ajax/config_rollback/

API, threat actors can exploit the command injection vulnerabilities, compromising system security.

Mitigation and Prevention

In response to CVE-2022-33326, immediate actions and long-term security practices are crucial to safeguard systems.

Immediate Steps to Take

Users and administrators are advised to apply relevant patches and security updates from Robustel to mitigate the risk of exploitation.

Long-Term Security Practices

Implement network segmentation, least privilege access controls, and regular security audits to prevent and detect command injection vulnerabilities.

Patching and Updates

Regularly monitor for security bulletins and updates from Robustel to ensure system protection against potential threats.