CVE Tools
Sign in

CVE-2023-27855

Rockwell Automation ThinManager ThinServer Path Traversal Upload

Published: Mar 21, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-22
9.8CRITICAL
NVD MITRE
EPSS Score
13.5%
Top 4.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-22

Affected Products

rockwellautomation
commercial·USaka rockwell automation
thinmanager
ICS / OT / IoT
Rockwell Automation Inc.
commercial·USaka rockwell automation arena, guardlogix 5580, thinmanager
ThinManager
ICS / OT / IoT
Rockwell Automation
commercial·USaka arena simulation, armorstart st, arena®
ThinManager ThinServer
ICS / OT / IoT

Exploitability

Official Patch Available
Is your org exposed to CVE-2023-27855?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1138640
rockwellautomation.custhelp.com
https://www.cisa.gov/news-events/ics-advisories/icsa-23-080-06
cisa.gov
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2023/icsa-23-080-06.json
raw.githubusercontent.com
and 9 more references View all →

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2023-27855 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows