CVE-2022-23227

Published: Jan 14, 2022Updated: Nov 7, 2025 Sources: CVE List NVD BDUCWE-306

9.8CRITICAL

NVD MITRE

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-306

Affected Products

nuuo

commercial·CN

nvrmini2 firmwareEmbedded

ICS / OT / IoT / ip-camera-nvr

NUUO Inc.

commercialaka nvrsolo, nvrmini 2

NVRmini 2Embedded

ICS / OT / IoT / ip-camera-nvr

and 1 more affected products View all →

Exploitability

CISA Known Exploited Vulnerability

Added to KEV:Dec 18, 2024

Remediation due:Jan 8, 2025

Required action: The impacted product is end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue utilization of the product.

4 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

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References

https://github.com/pedrib/PoC/blob/master/advisories/NUUO/nuuo_nvrmini_round2.mkd

github.com

https://github.com/rapid7/metasploit-framework/pull/16044

github.com

https://portswigger.net/daily-swig/researcher-discloses-alleged-zero-day-vulnerabilities-in-nuuo-nvrmini2-recording-device

portswigger.net

and 4 more references View all →

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Exploit details & PoC links

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