CVE-2025-64691
Authenticated user can tamper TCL macros to gain OS-level privileges.
Is CVE-2025-64691 being exploited?
Not confirmed. CVE-2025-64691 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.29% probability of exploitation in the next 30 days.
How severe is CVE-2025-64691?
CVE-2025-64691 is rated Critical with a CVSS score of 9.3. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2025-64691?
Yes. A fix has been recorded for CVE-2025-64691. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2025-64691 affect?
CVE-2025-64691 affects Model application server (TCL Macro scripting). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2025-64691?
Limit TCL macro usage; patch when available; enable monitoring.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Privilege escalation to OS-level via TCL macro tampering, enabling full server compromise.
Immediate action required
- affected<= 2024.1
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.