CVE-2017-2873 : Security Advisory and Response
Learn about CVE-2017-2873 affecting Foscam C1 Indoor HD Camera. Discover the impact, technical details, and mitigation steps for this command injection vulnerability.
Foscam C1 Indoor HD Camera has a vulnerability that allows command injection through the web management interface. Attackers can execute arbitrary commands by sending a crafted HTTP request.
Understanding CVE-2017-2873
This CVE involves a command injection vulnerability in the Foscam C1 Indoor HD Camera's web management interface.
What is CVE-2017-2873?
CVE-2017-2873 is a security flaw in the Foscam C1 Indoor HD Camera that enables attackers to perform command injection via the device's web interface.
The Impact of CVE-2017-2873
The vulnerability has a CVSS base score of 8.8 (High) with significant impacts on confidentiality, integrity, and availability. Attackers can exploit this flaw remotely without user interaction.
Technical Details of CVE-2017-2873
This section provides more in-depth technical insights into the CVE.
Vulnerability Description
The vulnerability in the Foscam C1 Indoor HD Camera allows attackers to inject shell characters and execute arbitrary commands through a specially crafted HTTP request to the SoftAP configuration.
Affected Systems and Versions
- Product: Foscam C1 Indoor HD Camera
- Vendor: Foscam
- Affected Version: Foscam Indoor IP Camera C1 Series
Exploitation Mechanism
Attackers can trigger the vulnerability by sending an HTTP request to the device, enabling them to insert shell characters and run unauthorized commands.
Mitigation and Prevention
Protecting systems from CVE-2017-2873 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable remote access to the camera if not needed
- Implement strong firewall rules to restrict access
- Regularly monitor network traffic for suspicious activities
Long-Term Security Practices
- Keep camera firmware up to date with security patches
- Conduct regular security audits and penetration testing
- Educate users on safe practices for IoT device usage
Patching and Updates
- Check for firmware updates from Foscam regularly
- Apply patches promptly to address known vulnerabilities