Back to Database
Status published
Critical
CVE-2025-64691
AVEVA Process Optimization Code Injection
Vulnerability Description
The vulnerability, if exploited, could allow an authenticated miscreant (OS standard user) to tamper with TCL Macro scripts and escalate privileges to OS system, potentially resulting in complete compromise of the model application server.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-64691
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Christopher Wu of Veracode reported these vulnerabilities to AVEVA.
References
- https://www.aveva.com/en/support-and-success/cyber-security-updates/
- https://softwaresupportsp.aveva.com/en-US/downloads/products/details/a643eaa3-0d85-4fde-ac11-5239e87a68ea
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-015-01
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-015-01.json
More from AVEVA
View All →CVE-2025-9317
AVEVA Edge Use of a Broken or Risky Cryptographic Algorithm
High
8.3
CVE-2025-8386
AVEVA Application Server IDE Basic Cross-site Scripting
High
7.2
CVE-2025-65118
AVEVA Process Optimization Uncontrolled Search Path Element
Critical
9.3
CVE-2025-65117
AVEVA Process Optimization Use of Potentially Dangerous Function
High
8.5
CVE-2025-64769
AVEVA Process Optimization Cleartext Transmission of Sensitive Information
High
7.6
Affected Vendor
AVEVA
View all reports →Affected Software
Process Optimization
Vulnerable Versions:
0
Timeline
Official Publish:
January 16th, 2026
Last Modified:
January 16th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H