NUUO NVRmini2 Devices Missing Authentication Vulnerability

Technical Severity

CVSS v3.1 Metrics

CRITICAL

9.8 / 10

Minimal Risk Critical

Vector Specification

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitation Likelihood

EPSS Prediction

53.46 %

Predictive Probability

Percentile Rank

98.0 th

Documented as more likely to be exploited than 98.0% of known CVEs.

Detection Date

Dec 18, 2024

Remediation Due

Jan 08, 2025

CISA Catalog Active

Threat Analysis

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.

Remediation Directive

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

External Intelligence

https://nuuo.com/wp-content/uploads/2023/03/NUUO-EOL-letter＿NVRmini-2-and-NVRsolo-series.pdf

NVD

National Vulnerability Database

https://nvd.nist.gov/vuln/detail/CVE-2022-23227