CVE-2023-2914
Rockwell Automation ThinManager Thinserver Software Vulnerable to Input Validation Vulnerabilitiy
- Published
- Updated
- Reserved
- Assigned by
- Rockwell
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| RockwellCNA (assigner) | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Modified | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 39.9% · top 1.4% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
Affected products
Rockwell Automation · ThinManager ThinServer
- affected 11.0.0 - 11.2.6
- affected 11.1.0 - 11.1.6
- affected 11.2.0 - 11.2.7
- affected 12.0.0 - 12.0.5
- affected 12.1.0 - 12.1.6
- affected 13.0.0 - 13.0.2
- affected 13.1.0
What to do
Solution: * Update to the corrected software versions. * Limit remote access for TCP Port 2031 to known thin clients and ThinManager servers.
References (1)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-2914)Record last updated .