Is CVE-2022-23227 actively exploited?

Yes. CVE-2022-23227 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, which means exploitation in the wild has been confirmed.

Can CVE-2022-23227 be exploited remotely?

The attack vector of CVE-2022-23227 has not been classified yet.

What is the CVSS score of CVE-2022-23227?

CVE-2022-23227 has not received a CVSS score yet.

HOME VULNERABILITIESCVE-2022-23227

HIGHCISA KEVIN THE WILD

CVE-2022-23227

Published: December 18, 2024

EPSS:46.99%probability of exploitation in 30 daysPercentile:97.6th

Official Description

NUUO NVRmini2 devices contain a missing authentication vulnerability that allows an unauthenticated attacker to upload an encrypted TAR archive, which can be abused to add arbitrary users.

NVD Source

CISA KEV Advisory

NUUO NVRmini2 Devices Missing Authentication Vulnerability

NUUO NVRmini2 devices contain a missing authentication vulnerability that allows an unauthenticated attacker to upload an encrypted TAR archive, which can be abused to add arbitrary users.

Added to KEV: 2024-12-18Federal patch deadline: 2025-01-08

Required Action (CISA)

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

Risk Analysis

A missing authentication vulnerability in NUUO NVRmini2 devices allows an unauthenticated attacker to upload an encrypted TAR archive, which can be used to add arbitrary users to the system. With a high EPSS score of 0.46986 and its inclusion in CISA's KEV, this vulnerability is actively exploited and poses a significant risk of unauthorized access.

This vulnerability is actively exploited in the wild and is included in CISA's Known Exploited Vulnerabilities Catalog. It can be exploited remotely without authentication.

Recommended Action

Apply the latest security updates and patches for NUUO NVRmini2 devices. Ensure that NVR devices are not exposed directly to the internet and are protected by firewalls and strong access controls.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2022-23227 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CISA has added CVE-2022-23227 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.