CVE-2021-46767 - Vulnerability Details - OpenCVE

Description

Insufficient input validation in the ASP may allow an attacker with physical access, unauthorized write access to memory potentially leading to a loss of integrity or denial of service.

Published: 2023-01-10

Score: 6.1 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

AMD

2nd Gen EPYC

unaffected

Version	Status	Constraints
`various`	affected	—

AMD

3rd Gen EPYC

unaffected

Version	Status	Constraints
`various`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:amd:romepi_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:amd:romepi:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:amd:milanpi_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:amd:milanpi:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-33423	Insufficient input validation in the ASP may allow an attacker with physical access, unauthorized write access to memory potentially leading to a loss of integrity or denial of service.

No CVSS v4.0

Attack Vector Physical

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00107.

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032

History

Wed, 09 Apr 2025 15:15:00 +0000

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

Subscriptions

Amd Milanpi Milanpi Firmware Romepi Romepi Firmware

MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2023-01-10T20:56:50.057Z

Updated: 2025-04-09T14:51:23.812Z

Reserved: 2022-03-31T16:50:27.871Z

Link: CVE-2021-46767

Vulnrichment

Updated: 2024-08-04T05:17:42.257Z

NVD

Status : Modified

Published: 2023-01-11T08:15:13.110

Modified: 2025-04-09T15:15:44.507

Link: CVE-2021-46767

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-20

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