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.
https://www.cisa.gov/news-events/ics-advisories/icsa-26-015-01
https://www.aveva.com/en/support-and-success/cyber-security-updates/
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-015-01.json
Published: 2026-01-16
Updated: 2026-01-16
Base Score: 6.5
Vector: CVSS2#AV:A/AC:H/Au:N/C:C/I:C/A:P
Severity: Medium
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
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
Severity: High