What is CVE-2025-20103?

CVE-2025-20103 is a medium-severity vulnerability in Intel(r) Processors, classified under CWE-410. CVSS score: 6.5/10. Published 2025-05-13.

How severe is CVE-2025-20103?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2025-20103 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Intel(r) Processors

CVE-2025-20103

Insufficient resource pool in the core management mechanism for some Intel(R) Processors may allow an authenticated user to potentially enable denial of service via local access.

EPSS: 0.001 (25.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H.

Affected products

N/a Intel(r) Processors — versions See references

Weakness classification (CWE)

CWE-410

Public proof-of-concept exploits

w4zu/Debian_

References

https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01244.html

Frequently asked questions

What is CVE-2025-20103?: CVE-2025-20103 is a medium-severity vulnerability in Intel(r) Processors, classified under CWE-410. CVSS score: 6.5/10. Published 2025-05-13.
How severe is CVE-2025-20103?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2025-20103 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.