Detections
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NUUO NVRmini2 <= 3.11.x Unrestricted Upload RCE

critical Nessus Plugin ID 243239

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Synopsis

The remote host is affected by a remote code execution vulnerability.

Description

NUUO NVRmini2 through 3.11 allows an unauthenticated attacker to upload an encrypted TAR archive, which can be abused to add arbitrary users because of the lack of handle_import_user.php authentication. When combined with another flaw (CVE-2011-5325), it is possible to overwrite arbitrary files under the web root and achieve code execution as root.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

NUUO NVRMini2 is EOL. Contact vendor or replace device.

See Also

https://github.com/advisories/GHSA-5f63-p3w5-jphc

Plugin Details

Severity: Critical

ID: 243239

File Name: nuuo_cve-2022-23227.nasl

Version: 1.1

Type: remote

Family: Misc.

Published: 7/31/2025

Updated: 7/31/2025

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Critical

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2022-23227

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: cpe:/o:nuuo:nvrmini2_firmware

Required KB Items: installed_sw/NUUO NVR

Vulnerability Publication Date: 1/24/2022

CISA Known Exploited Vulnerability Due Dates: 1/8/2025

Reference Information

CVE: CVE-2022-23227