How severe is CVE-2025-48515?

CVE-2025-48515 has a CVSS 4.0 base score of 5.4, rated medium severity.

Is CVE-2025-48515 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-48515?

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

Does CVE-2025-48515 have an EU (EUVD) identifier?

Yes. CVE-2025-48515 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207142.

When was CVE-2025-48515 published?

CVE-2025-48515 was published on 2026-02-10 and last updated on 2026-06-17.

CVE-2025-48515

CVE-2025-48515 is a medium-severity vulnerability with a CVSS 4.0 base score of 5.4. 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-190.

Key facts

Severity: Medium (CVSS 4.0 base score 5.4)
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-207142
Weakness: CWE-190
Published: 2026-02-10
Last modified: 2026-06-17

Description

Insufficient parameter sanitization in AMD Secure Processor (ASP) Boot Loader could allow an attacker with access to SPIROM upgrade to overwrite the memory, potentially resulting in arbitrary code execution.

Frequently asked questions

What is CVE-2025-48515?: Insufficient parameter sanitization in AMD Secure Processor (ASP) Boot Loader could allow an attacker with access to SPIROM upgrade to overwrite the memory, potentially resulting in arbitrary code execution.
How severe is CVE-2025-48515?: CVE-2025-48515 has a CVSS 4.0 base score of 5.4, rated medium severity.
Is CVE-2025-48515 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-48515?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-48515 have an EU (EUVD) identifier?: Yes. CVE-2025-48515 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207142.
When was CVE-2025-48515 published?: CVE-2025-48515 was published on 2026-02-10 and last updated on 2026-06-17.

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html

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