CVE-2017-2875 : What You Need to Know
Learn about CVE-2017-2875 affecting Foscam C1 Indoor HD Camera. Discover the impact, affected versions, and mitigation steps for this high-severity buffer overflow vulnerability.
The Foscam C1 Indoor HD Camera is affected by a buffer overflow vulnerability in its Multi-Camera interface, allowing arbitrary data overwrite.
Understanding CVE-2017-2875
What is CVE-2017-2875?
CVE-2017-2875 is a high-severity vulnerability in the Foscam C1 Indoor HD Camera's application firmware 2.52.2.43, enabling attackers to trigger a buffer overflow through a crafted request on port 10000.
The Impact of CVE-2017-2875
The vulnerability has a CVSS base score of 8.8 (High severity) with significant impacts on confidentiality, integrity, and availability of the affected device.
Technical Details of CVE-2017-2875
Vulnerability Description
The vulnerability in the Multi-Camera interface of the Foscam C1 Indoor HD Camera allows attackers to exploit a buffer overflow, leading to arbitrary data manipulation.
Affected Systems and Versions
- Product: Foscam C1 Indoor HD Camera
- Vendor: Foscam
- Versions Affected: Foscam Indoor IP Camera C1 Series, System Firmware Version: 1.9.3.18, Application Firmware Version: 2.52.2.43, Plug-In Version: 3.3.0.26
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: Low
- User Interaction: None
- Scope: Unchanged
- Exploitation: Through a specially crafted request on port 10000
Mitigation and Prevention
Immediate Steps to Take
- Disable remote access if not required
- Implement network segmentation to limit exposure
- Apply vendor-supplied patches or firmware updates
Long-Term Security Practices
- Regularly update firmware and software
- Conduct security assessments and penetration testing
Patching and Updates
- Check for security advisories from Foscam
- Apply patches promptly to mitigate the vulnerability