CVE-2019-9653 : Security Advisory and Response
Learn about CVE-2019-9653 affecting NUUO Network Video Recorder Firmware versions 1.7.x through 3.3.x. Unauthenticated attackers can execute arbitrary commands. Find mitigation steps here.
NUUO Network Video Recorder Firmware versions 1.7.x through 3.3.x contain a vulnerability that allows unauthenticated attackers to execute arbitrary commands.
Understanding CVE-2019-9653
This CVE entry describes a security issue in NUUO Network Video Recorder Firmware versions 1.7.x through 3.3.x that enables attackers to run arbitrary commands.
What is CVE-2019-9653?
NUUO Network Video Recorder Firmware versions 1.7.x through 3.3.x are susceptible to a vulnerability that permits unauthenticated attackers to execute arbitrary commands by utilizing shell metacharacters in the handle_load_config.php file.
The Impact of CVE-2019-9653
The vulnerability in NUUO Network Video Recorder Firmware versions 1.7.x through 3.3.x can have the following impacts:
- Unauthorized execution of arbitrary commands
- Potential compromise of system integrity and confidentiality
Technical Details of CVE-2019-9653
NUUO Network Video Recorder Firmware versions 1.7.x through 3.3.x have the following technical details:
Vulnerability Description
Attackers who are not authenticated can exploit a vulnerability in NUUO Network Video Recorder Firmware versions 1.7.x through 3.3.x, allowing them to execute arbitrary commands using shell metacharacters in the handle_load_config.php file.
Affected Systems and Versions
- Product: NUUO Network Video Recorder Firmware
- Versions: 1.7.x through 3.3.x
Exploitation Mechanism
The vulnerability can be exploited by unauthenticated attackers using shell metacharacters in the handle_load_config.php file.
Mitigation and Prevention
To address CVE-2019-9653, consider the following mitigation strategies:
Immediate Steps to Take
- Update NUUO Network Video Recorder Firmware to a non-vulnerable version
- Implement strong authentication mechanisms to prevent unauthorized access
Long-Term Security Practices
- Regularly monitor and audit system logs for unusual activities
- Conduct security training for users to recognize and report suspicious behavior
Patching and Updates
- Apply security patches and updates provided by NUUO for the Network Video Recorder Firmware