Vulnerability Details : CVE-2023-27855
In affected versions, a path traversal exists when processing a message in Rockwell Automation's ThinManager ThinServer. An unauthenticated remote attacker could potentially exploit this vulnerability to upload arbitrary files to any directory on the disk drive where ThinServer.exe is installed. The attacker could overwrite existing executable files with attacker-controlled, malicious contents, potentially causing remote code execution.
Vulnerability category: Directory traversalExecute code
Products affected by CVE-2023-27855
- Rockwellautomation » ThinmanagerVersions from including (>=) 12.0.0 and up to, including, (<=) 12.0.4cpe:2.3:a:rockwellautomation:thinmanager:*:*:*:*:*:*:*:*
- Rockwellautomation » ThinmanagerVersions from including (>=) 11.0.0 and up to, including, (<=) 11.0.5cpe:2.3:a:rockwellautomation:thinmanager:*:*:*:*:*:*:*:*
- Rockwellautomation » ThinmanagerVersions from including (>=) 11.2.0 and up to, including, (<=) 11.2.6cpe:2.3:a:rockwellautomation:thinmanager:*:*:*:*:*:*:*:*
- Rockwellautomation » ThinmanagerVersions from including (>=) 6.0.0 and up to, including, (<=) 10.0.2cpe:2.3:a:rockwellautomation:thinmanager:*:*:*:*:*:*:*:*
- Rockwellautomation » ThinmanagerVersions from including (>=) 11.1.0 and up to, including, (<=) 11.1.5cpe:2.3:a:rockwellautomation:thinmanager:*:*:*:*:*:*:*:*
- Rockwellautomation » ThinmanagerVersions from including (>=) 12.1.0 and up to, including, (<=) 12.1.5cpe:2.3:a:rockwellautomation:thinmanager:*:*:*:*:*:*:*:*
- cpe:2.3:a:rockwellautomation:thinmanager:13.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:rockwellautomation:thinmanager:13.0.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-27855
55.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 98 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-27855
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
Rockwell Automation |
CWE ids for CVE-2023-27855
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by:
- nvd@nist.gov (Primary)
- PSIRT@rockwellautomation.com (Secondary)
References for CVE-2023-27855
-
https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1138640
ThinManager Software Path Traversal and Denial-Of-Service AttackPermissions Required;Vendor Advisory
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