What’s Vulnerable › Vulnerabilities

CVE-2025-64729: AVEVA Process Optimization Missing Authorization

• Severity: high (CVSS 8.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-16 · updated 2026-06-17
• Weakness: CWE-862

Description

The vulnerability, if exploited, could allow an authenticated miscreant (OS Standard User) to tamper with Process Optimization project files, embed code, and escalate their privileges to the identity of a victim user who subsequently interacts with the project files.

Affected products

• AVEVA Process Optimization: before 2025 — fixed in 2025

How to fix

Upgrade to a fixed version: AVEVA Process Optimization 2025. Check the vendor advisory for mitigations.

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

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