CVE-2025-64769

high

Description

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.

References

Advisories
More

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

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

Details

Source: Mitre, NVD

Published: 2026-01-16

Updated: 2026-01-22

Risk Information

CVSS v2

Base Score: 6.5

Vector: CVSS2#AV:A/AC:H/Au:N/C:C/I:C/A:P

Severity: Medium

CVSS v3

Base Score: 7.1

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

Severity: High

CVSS v4

Base Score: 7.6

Vector: CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N