CVE-2025-64691
AVEVA Process Optimization Code Injection
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.
INFO
Published Date :
Jan. 16, 2026, 12:06 a.m.
Last Modified :
Jan. 16, 2026, 12:06 a.m.
Remotely Exploit :
No
Source :
icscert
Affected Products
The following products are affected by CVE-2025-64691
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 7d14cffa-0d7d-4270-9dc0-52cabd5a23a6 | ||||
| CVSS 4.0 | CRITICAL | 7d14cffa-0d7d-4270-9dc0-52cabd5a23a6 |
Solution
- Verify script permissions and ownership.
- Implement least privilege for script access.
- Monitor script integrity for unauthorized changes.
- Review application access controls.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-64691 vulnerability anywhere in the article.