TI-2023-02732 Aliases CVE-2023-2914 GHSA-hc2h-534m-88fw

Rockwell Automation ThinManager Thinserver Software Vulnerable to Input Validation Vulnerabilitiy

HIGH 66CWE-20Published 2023-08-17 · Updated 2024-10-08

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-190 and the CVSS impact.

Summary

The Rockwell Automation Thinmanager Thinserver is impacted by an improper input validation vulnerability, an integer overflow condition exists in the affected products. When the ThinManager processes incoming messages, a read access violation occurs and terminates the process. A malicious user could exploit this vulnerability by sending a crafted synchronization protocol message and causing a denial of service condition in the software.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.39935 98th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Rockwell	ThinManager ThinServer	11.0.0 - 11.2.6; 11.1.0 - 11.1.6; 11.2.0 - 11.2.7; 12.0.0 - 12.0.5; 12.1.0 - 12.1.6; 13.0.0 - 13.0.2; 13.1.0	—	No fix listed	CNA

ThinManager ThinServer VendorRockwell Affected 11.0.0 - 11.2.6; 11.1.0 - 11.1.6; 11.2.0 - 11.2.7; 12.0.0 - 12.0.5; 12.1.0 - 12.1.6; 13.0.0 - 13.0.2; 13.1.0 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:a:rockwellautomation:thinmanager_thinserver::::::::	11.0.0 – 11.0.6; 11.1.0 – 11.1.6; 11.2.0 – 11.2.7; 12.0.0 – 12.0.5; 12.1.0 – 12.1.6; 13.0.0 – 13.0.2	Vulnerable	Rockwell
cpe:2.3:a:rockwellautomation:thinmanager_thinserver:13.1.0:::::::*	13.1.0	Vulnerable	Rockwell

cpe:2.3:a:rockwellautomation:thinmanager_thinserver:*:*:*:*:*:*:*:* Versions 11.0.0 – 11.0.6; 11.1.0 – 11.1.6; 11.2.0 – 11.2.7; 12.0.0 – 12.0.5; 12.1.0 – 12.1.6; 13.0.0 – 13.0.2 Vulnerable ·Rockwell
cpe:2.3:a:rockwellautomation:thinmanager_thinserver:13.1.0:*:*:*:*:*:*:* Versions 13.1.0 Vulnerable ·Rockwell

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-2914
2026-10-03 Alias added: GHSA-hc2h-534m-88fw

References

Other 1

https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140471

TI-2023-02735 Rockwell Automation ThinManager Thinserver Software Vulnerable to Input Validation Vulnerability CVSS 3.1CRITICAL 9.8
TI-2023-02733 Rockwell Automation ThinManager Thinserver Software Vulnerable to Input Validation Vulnerability CVSS 3.1CRITICAL 9.1
TI-2024-07407 ThinManager® ThinServer™ Information Disclosure and Remote Code Execution Vulnerabilities CVSS 4.0CRITICAL 9.3
TI-2024-07406 Rockwell Automation ThinManager® ThinServer™ Information Disclosure and Remote Code Execution Vulnerabilities CVSS 4.0HIGH 8.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences