Vulnerability in AMD Epyc™ 7003 Series Processors
CVE-2025-48514
Insufficient Granularity of Access Control in SEV firmware can allow a privileged attacker to create a SEV-ES Guest to attack SNP guest, potentially resulting in a loss of confidentiality.
Published · last modified .
EPSS exploit prediction
EPSS: 0.002 (4.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 4.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.000
Affected products
- AMD Epyc™ 7003 Series Processors — versions MilanPI 1.0.0.H
- AMD Epyc™ 8004 Series Processors — versions Genoa++_1.0.0.H
- AMD Epyc™ 9004 Series Processors — versions Genoa++_1.0.0.H
- AMD Epyc™ 9005 Series Processors — versions TurinPI 1.0.0.6
- AMD Epyc™ Embedded 7003 Series Processors — versions EmbMilanPI-SP3 v9 1.0.0.C
- AMD Epyc™ Embedded 8004 Series Processors — versions EmbGenoaPI-SP5 1.0.0.C
- AMD Epyc™ Embedded 9004 Series Processors (Formerly Codenamed "Bergamo") — versions EmbGenoaPI-SP5 1.0.0.C
- AMD Epyc™ Embedded 9004 Series Processors (Formerly Codenamed "Genoa") — versions EmbGenoaPI-SP5 1.0.0.C
- AMD Epyc™ Embedded 9005 Series Processors — versions EmbTurinPI-SP5_1.0.0.1