Description
Insecure default configuration state of DDR5 memory module by AGESA Bootloader Firmware could allow an attacker with local user privilege to abuse the unprotected PMIC interface to create a permanent denial of service condition or affect the integrity of the memory module.
Published: 2026-05-15
Score: 6.9 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 15 May 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Fri, 15 May 2026 04:45:00 +0000

Type Values Removed Values Added
Title Local Privilege Attack via AGESA Bootloader PMIC Leads to Memory Denial of Service

Fri, 15 May 2026 03:00:00 +0000

Type Values Removed Values Added
Description Insecure default configuration state of DDR5 memory module by AGESA Bootloader Firmware could allow an attacker with local user privilege to abuse the unprotected PMIC interface to create a permanent denial of service condition or affect the integrity of the memory module.
Weaknesses CWE-276
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N'}


Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2026-05-15T16:36:41.669Z

Reserved: 2025-05-22T16:34:07.747Z

Link: CVE-2025-48516

cve-icon Vulnrichment

Updated: 2026-05-15T16:36:19.292Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-15T03:16:22.197

Modified: 2026-05-15T14:10:17.083

Link: CVE-2025-48516

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-15T04:30:36Z

Weaknesses