CVE-2025-64125
nCloud VPN Service network boundary bridging vulnerability.
Is CVE-2025-64125 being exploited?
Not confirmed. CVE-2025-64125 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 0.25% probability of exploitation in the next 30 days.
How severe is CVE-2025-64125?
CVE-2025-64125 is rated Critical with a CVSS score of 9.4. 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-2025-64125?
Yes. A fix has been recorded for CVE-2025-64125. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What should I do about CVE-2025-64125?
No action required; patch released.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Allows bridging across VPN boundary, enabling access to internal resources.
Monitor only
- affected2025-12-1
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.