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CVE-2023-27856

Severity
HIGH
CVSS
7.5
EPSS
0.77225
Risk score
57.03
CISA KEV
No
PoC
No
Published
2023-03-21
Modified
2025-02-25
First seen
2026-08-07
Aliases
EUVD-2023-31591, GHSA-9HJJ-M2FC-F62R
Products
Rockwell Automation:ThinManager ThinServer 11.0.0 - 11.0.5, Rockwell Automation:ThinManager ThinServer 11.1.0 - 11.1.5, Rockwell Automation:ThinManager ThinServer 11.2.0 - 11.2.6, Rockwell Automation:ThinManager ThinServer 12.0.0 - 12.0.4, Rockwell Automation:ThinManager ThinServer 12.1.0 - 12.1.5, Rockwell Automation:ThinManager ThinServer 13.0.0 - 13.0.1, Rockwell Automation:ThinManager ThinServer 6.x - 10.x
Sources
euvd EUVD-2023-31591

Description

In affected versions, path traversal exists when processing a message of type 8 in Rockwell Automation's ThinManager ThinServer. An unauthenticated remote attacker can exploit this vulnerability to download arbitrary files on the disk drive where ThinServer.exe is installed.

References