Description
Incomplete cleanup in the ASP may expose the Master Encryption Key (MEK) to a privileged attacker with access to the BIOS menu or UEFI shell and a memory exfiltration vulnerability, potentially resulting in loss of confidentiality.
Published: 2024-08-13
Score: 1.9 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-24697 Incomplete cleanup in the ASP may expose the Master Encryption Key (MEK) to a privileged attacker with access to the BIOS menu or UEFI shell and a memory exfiltration vulnerability, potentially resulting in loss of confidentiality.
History

Tue, 05 Nov 2024 17:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-459

Thu, 15 Aug 2024 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 13 Aug 2024 17:00:00 +0000

Type Values Removed Values Added
Description Incomplete cleanup in the ASP may expose the Master Encryption Key (MEK) to a privileged attacker with access to the BIOS menu or UEFI shell and a memory exfiltration vulnerability, potentially resulting in loss of confidentiality.
References
Metrics cvssV3_1

{'score': 1.9, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2024-11-05T17:10:30.170Z

Reserved: 2022-10-27T18:53:39.736Z

Link: CVE-2023-20518

cve-icon Vulnrichment

Updated: 2024-08-15T14:20:32.050Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-08-13T17:15:19.330

Modified: 2024-11-05T17:35:02.627

Link: CVE-2023-20518

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses