How severe is CVE-2025-54515?

CVE-2025-54515 has a CVSS 4.0 base score of 1.0, rated low severity.

Is CVE-2025-54515 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-54515?

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

Does CVE-2025-54515 have an EU (EUVD) identifier?

Yes. CVE-2025-54515 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198581.

When was CVE-2025-54515 published?

CVE-2025-54515 was published on 2025-11-23 and last updated on 2026-06-17.

CVE-2025-54515

CVE-2025-54515 is a low-severity vulnerability with a CVSS 4.0 base score of 1.0. 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-1284.

Key facts

Severity: Low (CVSS 4.0 base score 1.0)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-198581
Weakness: CWE-1284
Published: 2025-11-23
Last modified: 2026-06-17

Description

The Secure Flag passed to Versal™ Adaptive SoC’s Trusted Firmware for Cortex®-A processors (TF-A) for Arm’s Power State Coordination Interface (PSCI) commands were incorrectly set to secure instead of using the processor’s actual security state. This would allow the PSCI requests to appear they were from processors in the secure state instead of the non-secure state.

Frequently asked questions

What is CVE-2025-54515?: The Secure Flag passed to Versal™ Adaptive SoC’s Trusted Firmware for Cortex®-A processors (TF-A) for Arm’s Power State Coordination Interface (PSCI) commands were incorrectly set to secure instead of using the processor’s actual security state. This would allow the PSCI requests to appear they were from processors in the secure state instead of the non-secure state.
How severe is CVE-2025-54515?: CVE-2025-54515 has a CVSS 4.0 base score of 1.0, rated low severity.
Is CVE-2025-54515 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-54515?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-54515 have an EU (EUVD) identifier?: Yes. CVE-2025-54515 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198581.
When was CVE-2025-54515 published?: CVE-2025-54515 was published on 2025-11-23 and last updated on 2026-06-17.

References

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-8020.html

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