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CVE-2025-22833

FixupArray Pointer Validation in NTFS

Medium4.6EPSS 0.17%
Published
Updated
Reserved
Assigned by
AMI

Description

APTIOV contains a vulnerability in BIOS where an attacker may cause a Buffer Copy without Checking Size of Input by local accessing. Successful exploitation of this vulnerability may lead to arbitrary code execution.

Timeline

  1. ID reserved

    By AMI

  2. · 9 months later

    Published

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2025-22833, by who scored it
Scored byCVSSScoreVector
AMICNA (assigner)4.0Medium4.6CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
NVDNVD · Analyzed4.0Medium4.6CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS (exploitation in 30 days)
0.17% · top 94% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.6.

Weakness

Affected products

  • AMI · AptioV

    • affected AptioV_5.0 – < AptioV_5.040

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .