CVE-2017-2833 : Security Advisory and Response
Learn about CVE-2017-2833, a command injection vulnerability in Foscam C1 Indoor IP Camera firmware version 2.52.2.37. Understand the impact, affected systems, exploitation method, and mitigation steps.
This CVE-2017-2833 article provides insights into a command injection vulnerability affecting Foscam C1 Indoor IP Camera.
Understanding CVE-2017-2833
This vulnerability impacts the web management interface of the Foscam C1 Indoor HD Camera, specifically in version 2.52.2.37 of its application firmware.
What is CVE-2017-2833?
An attacker can exploit this vulnerability through command injection by injecting shell characters via a specially crafted HTTP request, allowing the execution of arbitrary commands during the boot process.
The Impact of CVE-2017-2833
- CVSS Score: 8.8 (High)
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: Low
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
Technical Details of CVE-2017-2833
Vulnerability Description
The vulnerability allows attackers to execute arbitrary commands by injecting shell characters through crafted HTTP requests.
Affected Systems and Versions
- Affected Product: Indoor IP Camera
- Vendor: Foscam
- Affected Version: C1 Series
Exploitation Mechanism
To exploit this vulnerability, the attacker needs to send a malicious HTTP request and reboot the device.
Mitigation and Prevention
Immediate Steps to Take
- Update the firmware to the latest version provided by Foscam.
- Implement network segmentation to restrict access to vulnerable devices.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Regularly update and patch all devices on the network.
- Conduct security assessments and penetration testing to identify vulnerabilities.
Patching and Updates
Apply security patches and updates released by Foscam to address the vulnerability.