CVE-2023-2917

CRITICAL

ThinManager Path Traversal (CVE-2023-2917) Arbitrary File Upload

Title source: metasploit
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-2917. PoCs published by Michael Heinzl, Tenable, including Metasploit module auxiliary/admin/networking/thinmanager_traversal_upload2.

AI-analyzed exploit summary This Metasploit module exploits CVE-2023-2917, a path traversal vulnerability in ThinManager <= v13.1.0, to upload arbitrary files to the target system. It leverages a custom protocol on TCP port 2031 to achieve file upload with SYSTEM privileges.

Description

The Rockwell Automation Thinmanager Thinserver is impacted by an improper input validation vulnerability.  Due to an improper input validation, a path traversal vulnerability exists, via the filename field, when the ThinManager processes a certain function. If exploited, an unauthenticated remote attacker can upload arbitrary files to any directory on the disk drive where ThinServer.exe is installed.  A malicious user could exploit this vulnerability by sending a crafted synchronization protocol message and potentially gain remote code execution abilities.

Exploits (1)

metasploit WORKING POC
by Michael Heinzl, Tenable · rubypoc
https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/admin/networking/thinmanager_traversal_upload2.rb

This Metasploit module exploits CVE-2023-2917, a path traversal vulnerability in ThinManager <= v13.1.0, to upload arbitrary files to the target system. It leverages a custom protocol on TCP port 2031 to achieve file upload with SYSTEM privileges.

Classification
Working Poc 100%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Rockwell Automation ThinManager <= v13.1.0
No auth needed
Prerequisites: Network access to TCP port 2031 · Local file to upload
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (1)

Core 1

Scores

CVSS v3 9.8
EPSS 0.4069
EPSS Percentile 97.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-22 CWE-20
Status published
Products (2)
rockwellautomation/thinmanager_thinserver 13.1.0
rockwellautomation/thinmanager_thinserver 11.0.0 - 11.0.6
Published Aug 17, 2023
Tracked Since Feb 18, 2026