CVE-2025-64691: critical vulnerability in AVEVA Process Optimization
AVEVA Process Optimization Code Injection
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.3epss 0.3%
The vulnerability, if exploited, could allow an authenticated miscreant
(OS standard user) to tamper with TCL Macro scripts and escalate
privileges to OS system, potentially resulting in complete compromise of
the model application server.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Affected products
AVEVA · Process OptimizationRelated CVEs — AVEVA Process Optimization
In the same product, most dangerous first.
CVE-2025-61937CRITICALAVEVA Process Optimization Code InjectionEPSS 1.5%CVE-2025-61943CRITICALAVEVA Process Optimization SQL InjectionEPSS 0.3%CVE-2025-65118CRITICALAVEVA Process Optimization Uncontrolled Search Path ElementEPSS 0.3%CVE-2025-65117HIGHAVEVA Process Optimization Use of Potentially Dangerous FunctionEPSS 0.2%CVE-2025-64729HIGHAVEVA Process Optimization Missing AuthorizationEPSS 0.2%CVE-2025-64769HIGHAVEVA Process Optimization Cleartext Transmission of Sensitive InformationEPSS 0.2%
References
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-015-01.jsonhttps://softwaresupportsp.aveva.com/en-US/downloads/products/details/a643eaa3-0d85-4fde-ac11-5239e87a68eahttps://www.aveva.com/en/support-and-success/cyber-security-updates/https://www.cisa.gov/news-events/ics-advisories/icsa-26-015-01