CVE-2023-27856 | BDVDB-2026-197828 Detail

Rockwell AutomationThinManager ThinServer

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.

Impact#

CAPEC-126 Path Traversal

Weaknesses#

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

References#

https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1138640

Exploit#

No public exploit known

History#

Version 12023-03-21Record published in the CVE List.
Version 22025-02-25Most recent update recorded in the CVE List.

Published

Published: 2023-03-21
Last modified: 2025-02-25

Vendor information

Vendor: Rockwell Automation
Product: ThinManager ThinServer

All Rockwell Automation vulnerabilities

Score

7.5 High

EPSS

77.2%, High

Estimated chance of exploitation in the next 30 days. EPSS percentile: 99.6.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Path Traversal

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
6.x - 10.x
Fixed
Not stated
Vulnerable
11.0.0 - 11.0.5
Fixed
Not stated
Vulnerable
11.1.0 - 11.1.5
Fixed
Not stated
Vulnerable
11.2.0 - 11.2.6
Fixed
Not stated
Vulnerable
12.0.0 - 12.0.4
Fixed
Not stated
Vulnerable
12.1.0 - 12.1.5
Fixed
Not stated
Vulnerable
13.0.0 - 13.0.1
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

7.5 High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	None
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).