CVE-2019-6973 : Security Advisory and Response
Learn about CVE-2019-6973 affecting Sricam IP CCTV cameras, allowing denial of service attacks through incomplete HTTP requests. Find mitigation steps and prevention measures here.
Sricam IP CCTV cameras are susceptible to denial of service attacks due to vulnerabilities in their web server configuration.
Understanding CVE-2019-6973
This CVE involves a security issue in Sricam IP CCTV cameras that can be exploited through denial of service attacks.
What is CVE-2019-6973?
The vulnerability in Sricam IP CCTV cameras allows attackers to launch denial of service attacks by sending multiple incomplete HTTP requests to the cameras' web server.
The Impact of CVE-2019-6973
The vulnerability can lead to a disruption in the availability of the CCTV cameras, potentially affecting surveillance operations and compromising security.
Technical Details of CVE-2019-6973
This section provides more technical insights into the CVE.
Vulnerability Description
The web server of Sricam IP CCTV cameras, based on gSOAP 2.8.x, utilizes an iterative queueing approach without threading, making it susceptible to denial of service attacks through incomplete HTTP requests.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions: Not applicable
Exploitation Mechanism
The vulnerability arises due to the web server's configuration, which lacks threading and has a timeout of several seconds, enabling attackers to exploit it through numerous incomplete HTTP requests.
Mitigation and Prevention
Protecting against CVE-2019-6973 involves taking immediate and long-term security measures.
Immediate Steps to Take
- Disable remote access to the affected cameras if not required.
- Implement network segmentation to isolate the cameras from critical systems.
- Monitor network traffic for any suspicious activity targeting the cameras.
Long-Term Security Practices
- Regularly update the firmware of the CCTV cameras to patch known vulnerabilities.
- Conduct security assessments and penetration testing to identify and address potential weaknesses.
Patching and Updates
- Stay informed about security advisories related to the Sricam IP CCTV cameras.
- Apply patches and updates provided by the vendor to mitigate the vulnerability effectively.