Vulnerability Description
The vulnerability, if exploited, could allow an authenticated miscreant (Process Optimization Standard User) to tamper with queries in Captive Historian and achieve code execution under SQL Server administrative privileges, potentially resulting in complete compromise of the SQL Server.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Aveva | Process Optimization | < 2025 |
Related Weaknesses (CWE)
References
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-01Third Party Advisory
- https://softwaresupportsp.aveva.com/en-US/downloads/products/details/a643eaa3-0dPermissions Required
- https://www.aveva.com/en/support-and-success/cyber-security-updates/Vendor Advisory
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-015-01Third Party AdvisoryUS Government Resource
FAQ
What is CVE-2025-61943?
CVE-2025-61943 is a vulnerability with a CVSS score of 8.4 (HIGH). The vulnerability, if exploited, could allow an authenticated miscreant (Process Optimization Standard User) to tamper with queries in Captive Historian and achieve code execution under SQL Server a...
How severe is CVE-2025-61943?
CVE-2025-61943 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-61943?
Check the references section above for vendor advisories and patch information. Affected products include: Aveva Process Optimization.