CVE-2023-20597

MEDIUM
5.5
CVSS Score
Published: September 20, 2023 at 05:32 PM UTC
Updated: June 17, 2026 at 05:30 AM UTC
210 products affected across 1 vendorRyzen 5 5600U FirmwareRyzen 5 5600HS FirmwareRyzen 5 5600H Firmware

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

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

Affected

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-824CWE-665

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