Finding 2: Directory Traversal in Camera Web Server CVE: CVE-2010-4231 The CMNC-200 IP Camera has a built-in web server that is enabled by default. The server is vulnerable to directory transversal attacks, allowing access to any file on the camera file system. The following example will display the contents of /etc/passwd: GET /../../../../../../../../../../../../../etc/passwd HTTP/1.1 Because the web server runs as root, an attacker can read critical files like /etc/shadow from the web-based administration interface. Authentication is not required for exploitation. Vendor Response: No response received. Remediation Steps: No patch currently exists for this issue. To limit exposure, network access to these devices should be limited to authorized personnel through the use of Access Control Lists and proper network segmentation.