OS Command Injection in AVTECH Corporation products - #VU48226
Published: November 9, 2020
Vulnerability identifier: #VU48226
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: AVTECH Corporation
Affected software:
IP camera
DVR
NVR
IP camera
DVR
NVR
Detailed vulnerability description
The vulnerability allows a remote user to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation in "/cgi-bin/supervisor/PwdGrp.cgi" and "/cgi-bin/supervisor/adcommand.cgi" scripts. A remote privileged user can pass specially crafted data to the application and execute arbitrary OS commands on the target system with root privileges.
Remediation
Install updates from vendor's website.