Arbitrary file upload in NUUO NVRmini 2 - CVE-2018-11523
Published: September 20, 2018 / Updated: June 17, 2021
Vulnerability identifier: #VU14816
CSH Severity: High
CVSS v4.0: 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:A/U:Amber
CVE-ID: CVE-2018-11523
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vendor: NUUO Inc.
Affected software:
NUUO NVRmini 2
NUUO NVRmini 2
Detailed vulnerability description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to software allows upload of arbitrary files to the system in /nuuonvr.php script. A remote unauthenticated attacker can upload arbitrary file (e.g. with ".php" extension) and execute it on the server.
How to mitigate CVE-2018-11523
Install updates from vendor's website.