CVE-2022-33313 : Security Advisory and Response

This article provides an in-depth analysis of CVE-2022-33313, a critical vulnerability that affects Robustel R1510 version 3.3.0.

Understanding CVE-2022-33313

CVE-2022-33313 is a critical vulnerability found in the web_server action endpoints functionalities of Robustel R1510 version 3.3.0. It allows attackers to execute arbitrary commands by sending specially-crafted network requests.

What is CVE-2022-33313?

Multiple command injection vulnerabilities exist in Robustel R1510 version 3.3.0. Attackers can exploit these vulnerabilities using the

/action/import_https_cert_file/

API to execute arbitrary commands.

The Impact of CVE-2022-33313

With a CVSS base score of 9.1, CVE-2022-33313 has a critical severity level. It can lead to high confidentiality and integrity impact, allowing unauthorized command execution with high privileges.

Technical Details of CVE-2022-33313

CVE-2022-33313 is categorized under CWE-78, indicating the improper neutralization of special elements used in an OS command (OS Command Injection).

Vulnerability Description

The vulnerability allows threat actors to trigger command injection through the affected web_server action endpoints of Robustel R1510 version 3.3.0.

Affected Systems and Versions

Robustel R1510 version 3.3.0 is confirmed to be impacted by this vulnerability.

Exploitation Mechanism

By sending a sequence of specially-crafted requests to the

/action/import_https_cert_file/

API, attackers can exploit this vulnerability to execute arbitrary commands.

Mitigation and Prevention

To mitigate the risks posed by CVE-2022-33313, users and administrators are advised to take immediate action to secure their systems.

Immediate Steps to Take

Implement network segmentation to restrict access to vulnerable endpoints.
Monitor network traffic for any suspicious activity indicating exploitation of the vulnerability.

Long-Term Security Practices

Regularly update and patch the affected systems with the latest security fixes provided by Robustel.
Conduct security awareness training to educate users on how to recognize and report suspicious activities.

Patching and Updates

Stay informed about security updates released by Robustel and apply patches promptly to protect against known vulnerabilities.