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CVE-2017-2842 : Vulnerability Insights and Analysis

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

        Product: Indoor IP Camera C1 Series
        Vendor: Foscam
        Version: 2.52.2.37

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

        Disable remote access to the camera if not required
        Implement strong and unique passwords for device access
        Regularly monitor network traffic for suspicious activities

Long-Term Security Practices

        Keep firmware and software up to date with security patches
        Conduct regular security audits and penetration testing
        Educate users on safe practices and security awareness

Patching and Updates

Ensure that the Foscam C1 Indoor HD Camera's firmware is updated to a secure version to mitigate the vulnerability.

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