Epyc 7003 Firmware
CVE-2023-20594
MEDIUM
Severity by source
AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
1DescriptionNVD
Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.
AnalysisAI
Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access. Rated medium severity (CVSS 4.4), this vulnerability is low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-824. Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access. Affected products include: Amd Epyc 7003 Firmware, Amd Epyc 72F3 Firmware, Amd Epyc 7313 Firmware, Amd Epyc 7313P Firmware, Amd Epyc 7343 Firmware.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
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Same weakness CWE-824 – Access of Uninitialized Pointer
View allSame technique Memory Corruption
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External POC / Exploit Code
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