CVE-2025-0033 - Vulnerability Details - OpenCVE

Improper access control within AMD SEV-SNP could allow an admin privileged attacker to write to the RMP during SNP initialization, potentially resulting in a loss of SEV-SNP guest memory integrity.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Changed

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Amd	Epyc Epyc 7003 Epyc 9005

No data.

No data.

References

Link	Providers
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3020.html

History

Tue, 21 Oct 2025 09:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Amd Amd epyc Amd epyc 7003 Amd epyc 9005
Vendors & Products		Amd Amd epyc Amd epyc 7003 Amd epyc 9005

Tue, 14 Oct 2025 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Tue, 14 Oct 2025 15:00:00 +0000

Type	Values Removed	Values Added
Description		Improper access control within AMD SEV-SNP could allow an admin privileged attacker to write to the RMP during SNP initialization, potentially resulting in a loss of SEV-SNP guest memory integrity.
Weaknesses		CWE-284
References		https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3020.html
Metrics		cvssV3_1 `{'score': 6, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N'}`

MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2025-10-14T14:49:03.633Z

Updated: 2025-10-14T19:10:33.818Z

Reserved: 2024-11-21T16:17:59.196Z

Link: CVE-2025-0033

Vulnrichment

Updated: 2025-10-14T19:10:29.185Z

NVD

Status : Awaiting Analysis

Published: 2025-10-14T15:16:00.787

Modified: 2025-10-14T19:36:29.240

Link: CVE-2025-0033

Redhat

No data.

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