Vulnerability in Intel(r) Core™ Ultra Processors

CVE-2025-20047

Improper locking in the Intel(R) Integrated Connectivity I/O interface (CNVi) for some Intel(R) Core™ Ultra Processors may allow an unauthenticated user to potentially enable escalation of privilege via physical access.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.002 (3.9th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 3.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-20047: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

  • Intel(r) Core™ Ultra Processors — versions See references

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-20047?
CVE-2025-20047 is a medium-severity vulnerability in Intel(r) Core™ Ultra Processors, classified under Improper Locking. CVSS score: 5.7/10. Published 2025-05-13.
How severe is CVE-2025-20047?
Medium severity. CVSS v3 base score is 5.7 out of 10.