Summary
Successful exploitation of these vulnerabilities could allow an attacker to obtain a valid authentication token, perform a denial of service, or crash the system.
The following versions of Rockwell Automation FactoryTalk Historian Site Edition are affected:
- FactoryTalk Historian SE 11 (CVE-2025-13036)
- FactoryTalk Historian SE <=11.00 (CVE-2025-44019)
- FactoryTalk Historian SE <=11.00 (CVE-2025-36539)
| CVSS | Vendor | Equipment | Vulnerabilities |
|---|---|---|---|
| v3 7.7 | Rockwell Automation | Rockwell Automation FactoryTalk Historian Site Edition | Concurrent Execution using Shared Resource with Improper Synchronization (‘Race Condition’), Uncaught Exception |
Background
- Critical Infrastructure Sectors: Critical Manufacturing
- Countries/Areas Deployed: Worldwide
- Company Headquarters Location: United States
Vulnerabilities
CVE-2025-44019
AVEVA PI Data Archive products are vulnerable to an uncaught exception that, if exploited, could allow an authenticated user to shut down certain necessary PI Data Archive subsystems, resulting in a denial of service. Depending on the timing of the crash, data present in snapshots/write cache may be lost.
Affected Products
Rockwell Automation FactoryTalk Historian Site Edition
Vendor:
Rockwell Automation
Product Version:
Rockwell Automation FactoryTalk Historian SE: <=11.00
Product Status:
known_affected
Relevant CWE: CWE-248 Uncaught Exception
Metrics
CVE-2025-36539
AVEVA PI Data Archive products are vulnerable to an uncaught exception that, if exploited, could allow an authenticated user to shut down certain necessary PI Data Archive subsystems, resulting in a denial of service.
Affected Products
Rockwell Automation FactoryTalk Historian Site Edition
Vendor:
Rockwell Automation
Product Version:
Rockwell Automation FactoryTalk Historian SE: <=11.00
Product Status:
known_affected
Relevant CWE: CWE-248 Uncaught Exception
Metrics
Acknowledgments
- Rockwell Automation reported these vulnerabilities to CISA
Legal Notice and Terms of Use
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).
Recommended Practices
CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities.
Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
Locate control system networks and remote devices behind firewalls and isolating them from business networks.
When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.
CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B–Targeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
CISA also recommends users take the following measures to protect themselves from social engineering attacks:
Do not click web links or open attachments in unsolicited email messages.
Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
No known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time.
Revision History
- Initial Release Date: 2026-06-18
| Date | Revision | Summary |
|---|---|---|
| 2026-06-18 | 1 | Initial Republication of Rockwell Automation Security Advisory SD1773 |