Description
AMI APTIOV contains a vulnerability in BIOS
where a privileged
user may cause the “Out-of-Bound Read” by local
access. Successful exploitation of this vulnerability may lead to a denial of
service during firmware update processing, such as a crash or failed update if
the out-of-bounds read hits unmapped memory. It could also potentially impact Confidentiality and Availability.
Published: 2026-11-10
Score: 4.6 Medium
EPSS: n/a
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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History

Tue, 10 Nov 2026 16:30:00 +0000

Type Values Removed Values Added
Description AMI APTIOV contains a vulnerability in BIOS where a privileged user may cause the “Out-of-Bound Read” by local access. Successful exploitation of this vulnerability may lead to a denial of service during firmware update processing, such as a crash or failed update if the out-of-bounds read hits unmapped memory. It could also potentially impact Confidentiality and Availability.
Title OOB-Read in FmpCapsuleUpdate
Weaknesses CWE-125
References
Metrics cvssV4_0

{'score': 4.6, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N'}

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: AMI

Published:

Updated: 2026-11-10T16:21:27.156Z

Reserved: 2026-07-24T21:31:28.218Z

Link: CVE-2026-66332

cve-icon Vulnrichment

No data.

cve-icon NVD

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cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses