How severe is CVE-2025-20009?

CVE-2025-20009 has a CVSS 3.x base score of 4.1, rated medium severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-20009 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-20009?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-20009 have an EU (EUVD) identifier?

Yes. CVE-2025-20009 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-14590.

When was CVE-2025-20009 published?

CVE-2025-20009 was published on 2025-05-13 and last updated on 2026-06-17.

CVE-2025-20009

CVE-2025-20009 is a medium-severity vulnerability with a CVSS 3.x base score of 4.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: Medium (CVSS 3.x base score 4.1)
CVSS v4: 5.6
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-14590
Weakness: CWE-20
Published: 2025-05-13
Last modified: 2026-06-17

Description

Improper input validation in the UEFI firmware GenerationSetup module for the Intel(R) Server D50DNP and M50FCP boards may allow a privileged user to potentially enable information disclosure via local access.

Frequently asked questions

What is CVE-2025-20009?: Improper input validation in the UEFI firmware GenerationSetup module for the Intel(R) Server D50DNP and M50FCP boards may allow a privileged user to potentially enable information disclosure via local access.
How severe is CVE-2025-20009?: CVE-2025-20009 has a CVSS 3.x base score of 4.1, rated medium severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-20009 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-20009?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-20009 have an EU (EUVD) identifier?: Yes. CVE-2025-20009 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-14590.
When was CVE-2025-20009 published?: CVE-2025-20009 was published on 2025-05-13 and last updated on 2026-06-17.

References

https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01269.html

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