CVE-2019-25024 : Exploit Details and Defense Strategies
Learn about CVE-2019-25024 affecting OpenRepeater (ORP) before version 2.2. Understand the impact, technical details, and mitigation steps for this unauthenticated command injection vulnerability.
OpenRepeater (ORP) before version 2.2 is susceptible to an unauthenticated command injection vulnerability via shell metacharacters in the functions/ajax_system.php post_service parameter.
Understanding CVE-2019-25024
OpenRepeater (ORP) is exposed to a security flaw that allows unauthorized command injection, posing a risk to system integrity.
What is CVE-2019-25024?
The vulnerability in OpenRepeater (ORP) before version 2.2 enables attackers to execute arbitrary commands through malicious input in a specific parameter.
The Impact of CVE-2019-25024
This vulnerability could lead to unauthorized command execution, potentially compromising the entire system's security and integrity.
Technical Details of CVE-2019-25024
OpenRepeater (ORP) version 2.2 and earlier are affected by a critical security issue that allows unauthenticated command injection.
Vulnerability Description
The flaw arises from inadequate input validation in the post_service parameter of the functions/ajax_system.php file, enabling malicious actors to inject shell metacharacters.
Affected Systems and Versions
- Product: OpenRepeater (ORP)
- Versions affected: Before 2.2
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious shell metacharacters into the post_service parameter, gaining unauthorized access and executing arbitrary commands.
Mitigation and Prevention
To address CVE-2019-25024, immediate actions and long-term security practices are crucial.
Immediate Steps to Take
- Upgrade OpenRepeater (ORP) to version 2.2 or newer to mitigate the vulnerability.
- Implement strict input validation mechanisms to prevent command injection attacks.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Conduct security audits and penetration testing to identify and remediate potential weaknesses.
Patching and Updates
- Apply security patches provided by OpenRepeater promptly to fix the vulnerability and enhance system security.