CVE-2022-23227: NUUO NVRmini2 Devices Missing Authentication Vulnerability
In CISA’s Known Exploited Vulnerabilities catalog: NUUO NVRmini2 Devices Missing Authentication Vulnerability .
Added , federal remediation due . Known ransomware use: Unknown.
Required action: The impacted product is end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue utilization of the product.
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.
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
NUUO: NVRmini2 Devices
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- github.com/pedrib/PoC/blob/master/advisories/NUUO/nuuo_nvrmini_round2.mkd (opens in new tab)
- github.com/rapid7/metasploit-framework/pull/16044 (opens in new tab)
- news.ycombinator.com/item (opens in new tab)
- portswigger.net/daily-swig/researcher-discloses-alleged-zero-day-vulnerabilities-in-n… (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)