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Status published
Medium
CVE-2023-20515
Improper access control in the fTPM driver in the trusted...
Vulnerability Description
Improper access control in the fTPM driver in the trusted OS could allow a privileged attacker to corrupt system memory, potentially leading to loss of integrity, confidentiality, or availability.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
Affected Software
AMD Ryzen™ 3000 Series Desktop Processors, AMD Ryzen™ 5000 Series Desktop Processors, AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics, AMD Ryzen™ 7000 Series Desktop Processors, AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics, AMD Ryzen™ 4000 Series Desktop Processor with Radeon™ Graphics, AMD Ryzen™ 8000 Series Processor with Radeon™ Graphics, AMD Ryzen™ Threadripper™ 3000 Series Processors, AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors, AMD Ryzen™ Threadripper™ PRO 5000WX- Series Desktop Processors, AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics, AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics, AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics, AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics, AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics, AMD Ryzen™ 6000 Series Processor with Radeon™ Graphics, AMD Ryzen™ 7035 Series Processor with Radeon™ Graphics, AMD Ryzen™ 7040 Series Processors with Radeon™ Graphics, AMD Ryzen™ 7000 Series Mobile Processors, AMD Ryzen™ Embedded R1000, AMD Ryzen™ Embedded R2000, AMD Ryzen™ Embedded 5000, AMD Ryzen™ Embedded 7000, AMD Ryzen™ Embedded V2000, AMD Ryzen™ Embedded V1000, AMD Ryzen™ Embedded V3000
Vulnerable Versions:
ComboAM4v2PI 1.2.0.CA, ComboAM5 1.0.8.0, ComboAM4PI 1.0.0.B, CastlePeakPI-SP3r3 1.0.0.C, CastlePeakWSPI-sWRX8 1.0.0.E, ChagallWSPI-sWRX8 1.0.0.9, ChagallWSPI-sWRX8 1.0.0.7, Pollock-FT5 1.0.0.7, Picasso-FP5 1.0.1.1, RenoirPI-FP6 1.0.0.D, Cezanne-FP6 1.0.1.0, MendocinoPI-FT6 1.0.0.6, RembrandtPI-FP7 1.0.0.9b, PhoenixPI-FP8-FP7 1.0.8.0, DragonRangeFL1PI 1.0.0.3b, EmbeddedPI-FP5 1.2.0.C, EmbeddedR2KPI-FP5 1.0.0.3, EmbAM4PI 1.0.0.5, EmbeddedAM5PI 1.0.0.0, EmbeddedPI-FP6 1.0.0.9, No Fix Planned, Embedded-PIFP7r2 1.0.0.8
Timeline
Official Publish:
February 11th, 2025
Last Modified:
February 12th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.