CVE-2025-64729

The vulnerability, if exploited, could allow an authenticated miscreant 
(OS Standard User) to tamper with Process Optimization project files, 
embed code, and escalate their privileges to the identity of a victim 
user who subsequently interacts with the project files.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.1 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L
icscertCNA
8.1 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Common Weakness Enumeration
References
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-015-01.json
https://softwaresupportsp.aveva.com/en-US/downloads/products/details/a643eaa3-0d85-4fde-ac11-5239e87a68ea
https://www.aveva.com/en/support-and-success/cyber-security-updates/
https://www.cisa.gov/news-events/ics-advisories/icsa-26-015-01