How severe is CVE-2025-0032?

CVE-2025-0032 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2025-0032 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-2025-0032?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-0032 have an EU (EUVD) identifier?

Yes. CVE-2025-0032 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27086.

When was CVE-2025-0032 published?

CVE-2025-0032 was published on 2025-09-06 and last updated on 2026-06-17.

CVE-2025-0032

CVE-2025-0032 is a high-severity vulnerability with a CVSS 3.x base score of 7.2. 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-459.

Key facts

Severity: High (CVSS 3.x base score 7.2)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-27086
Weakness: CWE-459
Published: 2025-09-06
Last modified: 2026-06-17

Description

Improper cleanup in AMD CPU microcode patch loading could allow an attacker with local administrator privilege to load malicious CPU microcode, potentially resulting in loss of integrity of x86 instruction execution.

Frequently asked questions

What is CVE-2025-0032?: Improper cleanup in AMD CPU microcode patch loading could allow an attacker with local administrator privilege to load malicious CPU microcode, potentially resulting in loss of integrity of x86 instruction execution.
How severe is CVE-2025-0032?: CVE-2025-0032 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2025-0032 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-2025-0032?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-0032 have an EU (EUVD) identifier?: Yes. CVE-2025-0032 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27086.
When was CVE-2025-0032 published?: CVE-2025-0032 was published on 2025-09-06 and last updated on 2026-06-17.

References

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