CVE-2022-23227
CRITICAL
9,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH
10,0
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: complete
Integrity: complete
Availability: complete
Description
AI Translation Available
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.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,4644
Percentile
1,0th
Updated
EPSS Score Trend (Last 90 Days)
306
Missing Authentication for Critical Function
DraftCommon Consequences
Security Scopes Affected:
Access Control
Other
Potential Impacts:
Gain Privileges Or Assume Identity
Varies By Context
Applicable Platforms
Technologies:
Cloud Computing, ICS/OT
Operating System
Nvrmini2 Firmware by Nuuo
Version Range Affected
To
3.11.0
(inclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:o:nuuo:nvrmini2_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022…
https://github.com/pedrib/PoC/blob/master/advisories/NUUO/nuuo_nvrmini_round2.m…
https://github.com/rapid7/metasploit-framework/pull/16044
https://news.ycombinator.com/item?id=29936569
https://portswigger.net/daily-swig/researcher-discloses-alleged-zero-day-vulner…
https://github.com/pedrib/PoC/blob/master/advisories/NUUO/nuuo_nvrmini_round2.m…
https://github.com/rapid7/metasploit-framework/pull/16044
https://news.ycombinator.com/item?id=29936569
https://portswigger.net/daily-swig/researcher-discloses-alleged-zero-day-vulner…