CVE-2025-64691 HIGH

CVE-2025-64691: AVEVA Process Optimization Code Injection

Vendor Aveva
Product Process Optimization
Weakness CWE-94 · Code injection
Published January 16, 2026
Last update January 16, 2026
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

January 16, 2026 CVE published
January 16, 2026 Record updated