CVE-2021-44153 : Security Advisory and Response

An issue was discovered in Reprise RLM 14.2 where admin users can enable running arbitrary executables, leading to potential remote binary execution.

Understanding CVE-2021-44153

What is CVE-2021-44153?

CVE-2021-44153 is a vulnerability in Reprise RLM 14.2 that allows admin users to manipulate the license file to run arbitrary executables, potentially resulting in the execution of malicious binaries.

The Impact of CVE-2021-44153

The vulnerability enables attackers to execute malicious binaries on startup or when triggering specific functions on the webserver.

Technical Details of CVE-2021-44153

Vulnerability Description

Admin users can modify the license file to enable the execution of arbitrary executables, leading to potential remote binary execution.

Affected Systems and Versions

Product: Reprise RLM 14.2
Vendor: Reprise Software
Versions: All versions are affected

Exploitation Mechanism

Admin users can exploit the vulnerability by changing the license file in the application.

Mitigation and Prevention

Immediate Steps to Take

Regularly monitor and restrict admin privileges related to file modifications.
Implement file integrity checks to detect unauthorized changes.

Long-Term Security Practices

Conduct regular security training for admins to enhance awareness of file manipulation risks.
Employ endpoint protection solutions to detect and prevent malicious file executions.
Restrict network access for admin accounts to prevent unauthorized changes.

Patching and Updates

Apply vendor-provided patches and updates promptly to fix the vulnerability and enhance system security.