---
id: CVE-2025-33044
title: >-
  APTIOV contains a vulnerability in BIOS where an attacker may cause an
  Improper Restriction of Operations within the Bounds of a Memory Buffer by
  local means
summary: >-
  APTIOV contains a vulnerability in BIOS where an attacker may cause an
  Improper Restriction of Operations within the Bounds of a Memory Buffer by
  local means. Successful exploitation of this vulnerability may lead to memory
  corruption an…
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-119
vendor: ami
product: aptio_v
affected:
  - 'aptio_v >= 5.0, < 5.041'
patched:
  - aptio_v 5.041
published: '2025-10-14'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T12:10:00.217'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-33044'
references:
  - url: 'https://go.ami.com/hubfs/Security%20Advisories/2025/AMI-SA-2025008.pdf'
    label: biossecurity@ami.com
tags:
  - nvd
epss: 0.0015
epssPercentile: 0.03644
ingestedAt: '2026-10-08T11:31:27.382Z'
---

## Overview

APTIOV contains a vulnerability in BIOS where an attacker may cause an Improper Restriction of Operations within the Bounds of a Memory Buffer by local means. Successful exploitation of this vulnerability may lead to memory corruption and impact Integrity and Availability.

## Affected

- `aptio_v >= 5.0, < 5.041`

## Remediation

Upgrade past the affected range:

- `aptio_v 5.041`