CVE-2025-64691

HIGH

8.8

Description

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.

Details CVE

Score CVSS v3.18.8

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie1/16/2026

Derniere modification1/22/2026

Sourcenvd

Observations honeypot0

Produits affectes

aveva:process_optimization

Faiblesses (CWE)

CWE-94

References

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-015-01.json(ics-cert@hq.dhs.gov)

https://softwaresupportsp.aveva.com/en-US/downloads/products/details/a643eaa3-0d85-4fde-ac11-5239e87a68ea(ics-cert@hq.dhs.gov)

https://www.aveva.com/en/support-and-success/cyber-security-updates/(ics-cert@hq.dhs.gov)

https://www.cisa.gov/news-events/ics-advisories/icsa-26-015-01(ics-cert@hq.dhs.gov)

Correlations IOC

Aucune correlation enregistree

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