CVE-2022-23227
NUUO NVRmini 2 Devices Missing Authentication Vuln - [Actively Exploited]
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.
INFO
Published Date :
Jan. 14, 2022, 6:15 p.m.
Last Modified :
Dec. 19, 2024, 2 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
NUUO NVRmini 2 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.
The impacted product is end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue utilization of the product.
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
Public PoC/Exploit Available at Github
CVE-2022-23227 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2022-23227
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-23227.
| URL | Resource |
|---|---|
| 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
test 反向辣鸡数据投放 CVE-2022-23305 工具 利用 教程 Exploit POC
cve-2020-
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-23227 vulnerability anywhere in the article.
-
The Register
UK ICO not happy with Google's plans to allow device fingerprinting
in brief Google has announced plans to allow its business customers to begin "fingerprinting" users next year, and the UK Information Commissioner's Office (ICO) isn't happy about it. Fingerprinting i ... Read more
The following table lists the changes that have been made to the
CVE-2022-23227 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE CISA KEV Update by 9119a7d8-5eab-497f-8521-727c672e3725
Dec. 19, 2024
Action Type Old Value New Value Added Date Added 2024-12-18 Added Due Date 2025-01-08 Added Vulnerability Name NUUO NVRmini 2 Devices Missing Authentication Vulnerability Added Required Action The impacted product is end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue utilization of the product. -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Dec. 18, 2024
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-306 -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/pedrib/PoC/blob/master/advisories/NUUO/nuuo_nvrmini_round2.mkd Added Reference https://github.com/rapid7/metasploit-framework/pull/16044 Added Reference https://news.ycombinator.com/item?id=29936569 Added Reference https://portswigger.net/daily-swig/researcher-discloses-alleged-zero-day-vulnerabilities-in-nuuo-nvrmini2-recording-device -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jan. 21, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/pedrib/PoC/blob/master/advisories/NUUO/nuuo_nvrmini_round2.mkd No Types Assigned https://github.com/pedrib/PoC/blob/master/advisories/NUUO/nuuo_nvrmini_round2.mkd Exploit, Third Party Advisory Changed Reference Type https://github.com/rapid7/metasploit-framework/pull/16044 No Types Assigned https://github.com/rapid7/metasploit-framework/pull/16044 Exploit, Issue Tracking, Third Party Advisory Changed Reference Type https://news.ycombinator.com/item?id=29936569 No Types Assigned https://news.ycombinator.com/item?id=29936569 Third Party Advisory Changed Reference Type https://portswigger.net/daily-swig/researcher-discloses-alleged-zero-day-vulnerabilities-in-nuuo-nvrmini2-recording-device No Types Assigned https://portswigger.net/daily-swig/researcher-discloses-alleged-zero-day-vulnerabilities-in-nuuo-nvrmini2-recording-device Exploit, Third Party Advisory Added CWE NIST CWE-306 Added CPE Configuration AND OR *cpe:2.3:o:nuuo:nvrmini2_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.11.0 OR cpe:2.3:h:nuuo:nvrmini2:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-23227 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-23227
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
26.29 }} 3.12%
score
0.96740
percentile