CVE-2018-12667 : Vulnerability Insights and Analysis
Learn about CVE-2018-12667 affecting SV3C HD Camera, allowing unauthorized access to critical scripts, potentially leading to unauthorized configuration changes. Find mitigation steps and prevention measures.
An issue of improper authentication in the SV3C HD Camera (L-SERIES V2.3.4.2103-S50-NTD-B20170508B and V2.3.4.2103-S50-NTD-B20170823B) allows unauthorized access to back-end CGI scripts, potentially leading to unauthorized configuration access and modifications.
Understanding CVE-2018-12667
This CVE identifies a vulnerability in the SV3C HD Camera that enables unauthorized access to critical scripts, posing a risk of unauthorized configuration changes.
What is CVE-2018-12667?
The vulnerability in the SV3C HD Camera allows attackers to access back-end CGI scripts without proper authentication, potentially compromising the device's configuration.
The Impact of CVE-2018-12667
The vulnerability could lead to unauthorized access to critical camera settings, allowing malicious actors to manipulate configurations and potentially compromise the camera's security.
Technical Details of CVE-2018-12667
The following technical details outline the specifics of the CVE.
Vulnerability Description
- Improper authentication vulnerability in SV3C HD Camera
- Allows unauthorized access to back-end CGI scripts
- Potential for unauthorized configuration access and modifications
Affected Systems and Versions
- SV3C HD Camera L-SERIES V2.3.4.2103-S50-NTD-B20170508B
- SV3C HD Camera L-SERIES V2.3.4.2103-S50-NTD-B20170823B
- All versions of the camera are impacted
Exploitation Mechanism
- Unauthorized access to back-end CGI scripts without a valid session
- Enables unauthorized configuration access and modifications
Mitigation and Prevention
Protecting against CVE-2018-12667 requires immediate action and long-term security practices.
Immediate Steps to Take
- Disable remote access to critical camera settings if not required
- Implement strong, unique passwords for camera access
- Regularly monitor and audit camera configurations for unauthorized changes
Long-Term Security Practices
- Keep camera firmware up to date with security patches
- Conduct regular security assessments and penetration testing
- Educate users on secure camera usage practices
Patching and Updates
- Apply firmware updates provided by SV3C to address the authentication vulnerability