AEGLIX vulnerability intelligence
CVE-2022-23227
CRITICAL · CVSS 9.8 · Analyzed
Published: 2022-01-14 · Updated: 2026-06-17 · Source: NVD
Vulnerability overview
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.
Severity and scoring
- CVSS score
- 9.8 · CRITICAL
- CVSS version
- 3.1
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-306
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Listed in CISA’s Known Exploited Vulnerabilities catalog.
- Affected product
- NUUO · NVRmini2 Devices
- Added to catalog
- 2024-12-18
- Required action
- The impacted product is end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue utilization of the product.
- CISA remediation due date
- 2025-01-08
CISA deadlines apply to the organizations covered by its directives. Confirm your own remediation requirements.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:o:nuuo:nvrmini2_firmware:*:*:*:*:*:*:*:*
Through (inclusive): 3.11.0
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- https://github.com/pedrib/PoC/blob/master/advisories/NUUO/nuuo_nvrmini_round2.mkd
Exploit · Third Party Advisory
- https://github.com/rapid7/metasploit-framework/pull/16044
Exploit · Issue Tracking · Third Party Advisory
- https://news.ycombinator.com/item?id=29936569
Third Party Advisory
- https://portswigger.net/daily-swig/researcher-discloses-alleged-zero-day-vulnerabilities-in-nuuo-nvrmini2-recording-device
Exploit · Third Party Advisory
- https://github.com/pedrib/PoC/blob/master/advisories/NUUO/nuuo_nvrmini_round2.mkd
Exploit · Third Party Advisory
- https://github.com/rapid7/metasploit-framework/pull/16044
Exploit · Issue Tracking · Third Party Advisory
- https://news.ycombinator.com/item?id=29936569
Third Party Advisory
- https://portswigger.net/daily-swig/researcher-discloses-alleged-zero-day-vulnerabilities-in-nuuo-nvrmini2-recording-device
Exploit · Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-23227
US Government Resource