CVE-2017-2846 Explained : Impact and Mitigation

A potential security issue has been identified in the web management interface of Foscam C1 Indoor HD cameras, allowing unauthorized users to execute arbitrary commands.

Understanding CVE-2017-2846

What is CVE-2017-2846?

This CVE refers to a command injection vulnerability in Foscam C1 Indoor IP Cameras, where an attacker can inject shell characters via a specially crafted HTTP request.

The Impact of CVE-2017-2846

The vulnerability has a CVSS base score of 8.8 (High), with high impacts on confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2017-2846

Vulnerability Description

By sending a specific HTTP request during manual network configuration, unauthorized users can inject shell characters and potentially execute arbitrary commands.

Affected Systems and Versions

Product: Indoor IP Camera C1 Series
Vendor: Foscam
Versions Affected: Application firmware 2.52.2.37

Exploitation Mechanism

The vulnerability can be triggered by sending an HTTP request to the device, allowing attackers to exploit the command injection flaw.

Mitigation and Prevention

Immediate Steps to Take

Disable remote access to the camera if not required
Regularly monitor network traffic for any suspicious activities
Apply vendor-supplied patches or firmware updates

Long-Term Security Practices

Implement strong network segmentation to isolate IoT devices
Conduct regular security assessments and penetration testing

Patching and Updates

Keep the camera firmware up to date with the latest security patches