CVE-2025-64769

AVEVA Process Optimization Cleartext Transmission of Sensitive Information

CVSS 7.6 HIGHEPSS 0.2%CWE-319

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.6EPSS 0.2%KEV nãoPoC —Patch —

Lifecycle

16 Jan 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

AVEVA · Process Optimization

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References

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-015-01.json https://softwaresupportsp.aveva.com/en-US/downloads/products/details/a643eaa3-0d85-4fde-ac11-5239e87a68ea https://www.aveva.com/en/support-and-success/cyber-security-updates/https://www.cisa.gov/news-events/ics-advisories/icsa-26-015-01