Is It On KEV?

NUUO NVRmini2 Devices

YES - ON THE CISA KEV LIST
CVE-2022-23227

NUUO NVRmini2 Devices Missing Authentication Vulnerability

CISA catalog due date2025-01-08
overdue since 2025-01-08
EPSS exploit probability (next 30 days)48.5% · 99percentile
From CVE publication to KEV listing1069 days (2022-01-14 → 2024-12-18)
Remediation window (KEV listing to due date)21 days
Days on the KEV list693 days
Date added to KEV2024-12-18
Known ransomware campaign useUnknown
VendorNUUO
ProductNVRmini2 Devices
Weaknesses (CWE)CWE-306

NUUO: 2 entries (0.1% of all KEV entries are from this vendor); 0 added in 2026.

BOD 26-04 note: this is the date printed in the CISA catalog. A federal agency's actual deadline is set by its SSVC tier - Act (3 days), Attend (14 days), Track (60 days), or the next scheduled upgrade - counted from the KEV listing date or the date the vulnerability is identified in its environment, whichever comes first. Use the tier helper on each CVE page for your own window.

Your BOD 26-04 window (SSVC tier helper)

Your remediation window ends:

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.

Required action (CISA)

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

Notes

https://nuuo.com/wp-content/uploads/2023/03/NUUO-EOL-letter_NVRmini-2-and-NVRsolo-series.pdf ; https://nvd.nist.gov/vuln/detail/CVE-2022-23227

References

Other KEV entries for this vendor: NUUO

NUUO - Vendors with KEV entries

Go deeper

KEV deadlines are a governance problem as much as a patching one. TrebSec's AI governance packs help small teams document, assign, and evidence exactly this work.

AI Governance Policy Pack - $79 AI Vendor Workbook - $49 Both packs bundled - $99

Daily threat briefs at trebsec.com

Check another CVE