PT-2026-3197 · Unknown · Process Optimization

Christopher Wu · Published 2026-01-13 · Updated 2026-01-22 · CVE-2025-64769

Positive Technologies (AI Summary)

CVSS v4.0

7.6

High

Base vector

AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions Process Optimization application suite (affected versions not specified)

Description The Process Optimization application suite uses connection channels and protocols that are not encrypted by default. This could allow for data hijacking or leakage in man-in-the-middle or passive inspection scenarios.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Cleartext Transmission of Sensitive Information

Weakness Enumeration

CWE-319

Related Identifiers

BDU:2026-00495

CVE-2025-64769

Affected Products

Process Optimization

References · 12

• https://osv.dev/vulnerability/CVE-2025-64769 · Vendor Advisory
• https://aveva.com/en/support-and-success/cyber-security-updates · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-64769 · Security Note
• https://bdu.fstec.ru/vul/2026-00495 · Security Note
• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-015-01.json · Note
• https://softwaresupportsp.aveva.com/en-US/downloads/products/details/a643eaa3-0d85-4fde-ac11-5239e87a68ea · Note
• https://t.me/cveNotify/149567 · Telegram Post
• https://cisa.gov/news-events/ics-advisories/icsa-26-015-01 · Note
• https://aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin_AVEVA-2026-001.pdf · Note
• https://twitter.com/OstorlabSec/status/2014310033358561661 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2012051039436898522 · Twitter Post
• https://twitter.com/CVEnew/status/2012126463835750687 · Twitter Post