CVE-2025-64769 HIGH

CVE-2025-64769: AVEVA Process Optimization Cleartext Transmission of Sensitive Information

Vendor Aveva
Product Process Optimization
Weakness CWE-319 · Cleartext transmission
Published January 16, 2026
Last update January 16, 2026

CVSS base score

7.1/10
Attack vector Adjacent
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

The Process Optimization application suite leverages connection channels/protocols that by-default are not encrypted and could become subject to hijacking or data leakage in certain man-in-the-middle or passive inspection scenarios.

Key dates

02Disclosure timeline

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