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CVE-2025-54509

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerAMD
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Produkt AMD EPYC™ 9004 Series Processors
Default Statusaffected
Version GenoaPI_1.0.0.H
Status unaffected
HerstellerAMD
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Produkt AMD EPYC™ 9005 Series Processors
Default Statusaffected
Version TurinPI_1.0.0.8
Status unaffected
HerstellerAMD
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Produkt AMD EPYC™ 8004 Series Processors
Default Statusaffected
Version GenoaPI_1.0.0.H
Status unaffected
HerstellerAMD
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Produkt AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa")
Default Statusaffected
Version EmbGenoaPI-SP5 1.0.0.D
Status unaffected
HerstellerAMD
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Produkt AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo")
Default Statusaffected
Version EmbGenoaPI-SP5 1.0.0.D
Status unaffected
HerstellerAMD
≫
Produkt AMD EPYC™ Embedded 8004 Series Processors
Default Statusaffected
Version EmbGenoaPI-SP5 1.0.0.D
Status unaffected
HerstellerAMD
≫
Produkt AMD EPYC™ Embedded 9005 Series Processors
Default Statusaffected
Version EmbeddedTurinPI_SP5_1004
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.13% 0.027
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
psirt@amd.com 4 0 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE-1262 Improper Access Control for Register Interface

The product uses memory-mapped I/O registers that act as an interface to hardware functionality from software, but there is improper access control to those registers.

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3039.html