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CVE-2025-64729

AVEVA Process Optimization Missing Authorization

Published: Jan 16, 2026Updated: Jan 22, 2026 Sources: CVE List NVD BDU csafCWE-862
NVD MITRE
8.1CVSSHIGH
EPSS Score
0.2%
Top 93.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:RS:CC:HI:HA:L
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:LAvailability
Low
Open in CVSS calculator →

Weaknesses

CWE-862

Affected Products

process optimizationaveva
Process OptimizationAVEVA
AVEVA Process OptimizationAVEVA Software, LLC

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available
Workaround Available

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-015-01.json
github.com
https://softwaresupportsp.aveva.com/en-US/downloads/products/details/a643eaa3-0d85-4fde-ac11-5239e87a68ea
softwaresupportsp.aveva.com
https://www.aveva.com/en/support-and-success/cyber-security-updates/
aveva.com
and 33 more references View all →

Timeline

Published
Jan 16, 2026
Last Updated
Jan 22, 2026

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