Is there a public exploit for CVE-2025-62621?

No public exploit for CVE-2025-62621 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2025-62621?

CVE-2025-62621 scores CVSS 5.9 (v4.0), rated medium.

What does CVE-2025-62621 affect?

CVE-2025-62621 affects AMD AMD EPYC™ Embedded 9005 Series Processors, AMD EPYC™ 9005 Series Processors.

5.9 Medium

Expected behavior violation in AMD Secure Encrypted Virtualization (SEV) firmware could allow a malicious hypervisor to bypass Reverse Map…

CVE-2025-62621

Expected behavior violation in AMD Secure Encrypted Virtualization (SEV) firmware could allow a malicious hypervisor to bypass Reverse Map Table (RMP) protections, potentially resulting in a loss of Secure Encrypted Virtualization-Secure Nested Paging (SEV-SNP) guest memory integrity.

Assessment

CVSS: 5.9 (v4.0)
Severity: Medium
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 11 November 2026
Last updated: 11 November 2026
Affected: AMD · AMD EPYC™ 9005 Series Processors · AMD EPYC™ Embedded 9005 Series Processors
Assigner: AMD

CVSS vectorCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N

At the source

EUVD (ENISA)

References

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