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: 9.3 [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]
CVE-ID: CVE-2018-11523
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerability details
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.
Affected software
NUUO NVRmini 2
Opensuse
Opensuse
How to mitigate CVE-2018-11523
Install updates from vendor's website.
NUUO NVRmini 2 - update to 3.9.1