Vulnerability · CVE-2025-20100
Improper access control in the memory controller configurations for some Intel(R) Xeon(R) 6 processor with E-cores may allow a privileged user to potentially enable escalation of p
Published May 13, 2025 · catalog updated Feb 26, 2026 · Intel(R) Xeon(R) 6 processor with E-cores
Check this week
CVE-2025-20100 is not in CISA KEV. FIRST estimates a 15.00% chance of exploitation in the next 30 days. Check whether you run Intel(R) Xeon(R) 6 processor with E-cores.
Gaps on this record
- No version range is stored. A customer cannot check an installed version against this record.
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- High8.7
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 15.00%
- Remediation
- Advisory link
- Affected products
- vendor n/a Intel(R) Xeon(R) 6 processor with E-cores See references
Improper access control in the memory controller configurations for some Intel(R) Xeon(R) 6 processor with E-cores may allow a privileged user to potentially enable escalation of privilege via local access.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor n/a Intel(R) Xeon(R) 6 processor with E-cores See referencesSee references
How to fix CVE-2025-20100
Recommended remediation
A patch or advisory reference is linked. Open the original publisher for availability by product version.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
CVE-2025-20100 is not in CISA KEV. FIRST estimates a 15.00% chance of exploitation in the next 30 days. Check whether you run Intel(R) Xeon(R) 6 processor with E-cores.
Which versions are affected?
Compare what you have installed with n/a Intel(R) Xeon(R) 6 processor with E-cores See references See references. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 15.00%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
May 13, 2025 · EUVD
Detected
Improper access control in the memory controller configurations for some Intel(R) Xeon(R) 6 processor with E-cores may allow a privileged user to potentially enable escalation of privilege via local access.
Feb 26, 2026 · EUVD
Updated
Improper access control in the memory controller configurations for some Intel(R) Xeon(R) 6 processor with E-cores may allow a privileged user to potentially enable escalation of privilege via local access.
Sources
- CVE.orgVulnerability recordCVE-2025-20100
Official CVE identifier
cve.org - EUVDVulnerability recordEUVD-2025-14551
Improper access control in the memory controller configurations for some Intel(R) Xeon(R) 6 processor with E-cores may allow a privileged user to potentially enable escalation of privilege via local access.
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 17, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.