CVE-2022-23227

9.8 CRITICAL CISA KEV - Actively Exploited
Published: January 14, 2022 Modified: November 07, 2025
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/pedrib/PoC/blob/master/advisories/NUUO/nuuo_nvrmini_round2.mkd
Source: cve@mitre.org
Exploit Third Party Advisory
https://github.com/rapid7/metasploit-framework/pull/16044
Source: cve@mitre.org
Exploit Issue Tracking Third Party Advisory
https://news.ycombinator.com/item?id=29936569
Source: cve@mitre.org
Third Party Advisory
https://portswigger.net/daily-swig/researcher-discloses-alleged-zero-day-vulnerabilities-in-nuuo-nvrmini2-recording-device
Source: cve@mitre.org
Exploit Third Party Advisory
https://github.com/pedrib/PoC/blob/master/advisories/NUUO/nuuo_nvrmini_round2.mkd
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory
https://github.com/rapid7/metasploit-framework/pull/16044
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Issue Tracking Third Party Advisory
https://news.ycombinator.com/item?id=29936569
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://portswigger.net/daily-swig/researcher-discloses-alleged-zero-day-vulnerabilities-in-nuuo-nvrmini2-recording-device
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-23227
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
US Government Resource

9 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.8 / 10.0
EPSS (Exploit Probability)
46.4%
98th percentile
Exploitation Status
Actively Exploited
Remediation due: 2025-01-08

Weaknesses (CWE)

CWE-306 CWE-306

Affected Vendors

nuuo

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CVE-2025-52691 10.0
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