SB2017021501 - Two vulnerabilities in Geutebrück G-Cam/EFD-2250 IP camera
Published: February 15, 2017
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 vulnerabilities.
1) OS command injection (CVE-ID: CVE-2017-5173)
CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
The vulnerability allows a remote attacker to execute arbitrary commands.
The vulnerability exists due to insufficient sanitization of user-supplied input within IP camera web interface in "/uapi-cgi/viewer/testaction.cgi" script. A remote unauthenticated attacker can send specially crafted HTTP POST request to vulnerable scripts and execute arbitrary OS commands on vulnerable device.
2) Authentication bypass (CVE-ID: CVE-2017-5174)
CWE-ID: CWE-287 - Improper Authentication
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
The vulnerability allows a remote attacker to bypass authentication.
The vulnerability exists due to incorrectly imposed access controls in IP camera web interface. A remote unauthenticated attacker can request certain URLs directly, bypass authentication process and gain unauthorized access to IP camera functionality.
Remediation
Install update from vendor's website.