CVE-2023-20597

high-risk
Published 2023-09-20

Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.

Do I need to act?

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0.06% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (20)

Ryzen 3 3200G Firmware
Ryzen 3 3200G Firmware
Ryzen 3 3200Ge Firmware
Ryzen 3 3200Ge Firmware
Ryzen 3 3250C Firmware
Ryzen 3 3250C Firmware
Ryzen 3 3300 Firmware
Ryzen 3 3300 Firmware

Affected Vendors

Amd

References (2)

Vendor Advisory https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4007
Vendor Advisory https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4007
51
/ 100
high-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 33/34 · Critical