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CVE-2025-54509

MEDIUM
4.0
CVSS 4.0
Description
Improper access control for register interface in the input-output memory management unit (IOMMU) could allow a privileged attacker to cause non-coherent accesses by the AMD secure processor (ASP) potentially resulting in loss of integrity.

Metadata

CVE ID
CVE-2025-54509
State
PUBLISHED
Assigner
AMD
Reserved
2025-07-23 15:01 UTC
Published
2026-06-09 17:22 UTC
Last updated
2026-06-09 18:57 UTC
Primary CWE
CWE-1262
CWE-1262 Register Interface Allows Software Access to Sensi…
Vendor / Product
AMD / AMD EPYC™ 9004 Series Processors
Sources
cve.org  ·  NVD

Severity & Metrics

4.0 MEDIUM CVSS 4.0
CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
partial
Affected products (7)
VendorProductPlatformVersions
AMD AMD EPYC™ 8004 Series Processors — GenoaPI_1.0.0.H
AMD AMD EPYC™ 9004 Series Processors — GenoaPI_1.0.0.H
AMD AMD EPYC™ 9005 Series Processors — TurinPI_1.0.0.8
AMD AMD EPYC™ Embedded 8004 Series Processors — EmbGenoaPI-SP5 1.0.0.D
AMD AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo") — EmbGenoaPI-SP5 1.0.0.D
AMD AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa") — EmbGenoaPI-SP5 1.0.0.D
AMD AMD EPYC™ Embedded 9005 Series Processors — EmbeddedTurinPI_SP5_1004
Weakness (CWE)
CWESourceDescription
CWE-1262 cna CWE-1262 Register Interface Allows Software Access to Sensitive Data or Security Settings
CVSS scores (1)
ScoreSeverityVersionSourceVector
4.0 MEDIUM 4.0 cna CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N
References (1)
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