CVE-2025-64769: The Process Optimization application suite leverages connection channels/protocols that by-default are not en

Q: How do I fix CVE-2025-64769?

process optimization: upgrade to 2025. Exact commands for each OS are on this page.

Q: Is CVE-2025-64769 being exploited?

CVE-2025-64769 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-64769 affect?

CVE-2025-64769 affects process optimization. Severity is high (CVSS 7.1). 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.

Routine

HIGH 7.1UPGRADE

CVE-2025-64769 is a high-severity flaw (CVSS 7.1) affecting process optimization. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.1 (High)
Attack vector	Adjacent network
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.2% (top 94%)
CISA exploited list	No
Weakness	CWE-319
Published	2026-01-16
Last modified	2026-06-17

Publisher (CNA): ICS-CERT · Vendor: aveva

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-01-16 02:16 UTCPublished CVE record published
2026-06-17 09:55 UTCUpdated Record last modified

aveva process optimization UPGRADE

Affected: < 2025

Fixed in: 2025

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy process-optimization || rpm -q process-optimization || process-optimization --version

2. UPGRADE to 2025 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade process-optimization

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade process-optimization

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-64769?

process optimization: upgrade to 2025. Exact commands for each OS are on this page.

Is CVE-2025-64769 being exploited?

CVE-2025-64769 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-64769 affect?

CVE-2025-64769 affects process optimization. Severity is high (CVSS 7.1). 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.

How urgent is CVE-2025-64769?

Priority 26/100. High severity

Related CVEs

CVE-2025-65118 HIGH 8.8 UPGRADE The vulnerability, if exploited, could allow an authenticated miscreant (OS Standard User) to trick Process O
CVE-2025-65117 HIGH 7.4 UPGRADE The vulnerability, if exploited, could allow an authenticated miscreant (Process Optimization Designer User)
CVE-2025-64729 HIGH 8.1 UPGRADE The vulnerability, if exploited, could allow an authenticated miscreant (OS Standard User) to tamper with Pro
CVE-2025-64691 HIGH 8.8 UPGRADE The vulnerability, if exploited, could allow an authenticated miscreant (OS standard user) to tamper with TCL
CVE-2025-61943 HIGH 8.4 UPGRADE The vulnerability, if exploited, could allow an authenticated miscreant (Process Optimization Standard User)

References

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