Learn about CVE-2017-2842 affecting Foscam Indoor IP Camera C1 Series firmware 2.52.2.37. Discover the impact, technical details, and mitigation steps for this command injection vulnerability.
Foscam Indoor IP Camera C1 Series firmware 2.52.2.37 has a vulnerability allowing command injection through the web management interface.
Understanding CVE-2017-2842
This CVE involves a security flaw in the Foscam C1 Indoor HD Camera's firmware that enables attackers to execute commands by injecting data into the configuration file.
What is CVE-2017-2842?
The vulnerability in the Foscam C1 Indoor HD Camera's firmware allows attackers to inject arbitrary data into the "msmtprc" configuration file via an HTTP request, leading to command execution.
The Impact of CVE-2017-2842
The vulnerability has a CVSS base score of 8.8 (High severity) with significant impacts on confidentiality, integrity, and availability. It requires low privileges and no user interaction, making it exploitable over the network.
Technical Details of CVE-2017-2842
The technical aspects of the CVE provide insight into the vulnerability's description, affected systems, and exploitation mechanism.
Vulnerability Description
The flaw in the Foscam C1 Indoor HD Camera's firmware allows attackers to inject data into the configuration file, potentially leading to command execution.
Affected Systems and Versions
Exploitation Mechanism
Attackers can exploit this vulnerability by sending a specially crafted HTTP request to the device, enabling them to inject arbitrary data and execute commands.
Mitigation and Prevention
Protecting systems from CVE-2017-2842 involves immediate steps and long-term security practices.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates
Ensure that the Foscam C1 Indoor HD Camera's firmware is updated to a secure version to mitigate the vulnerability.