Home/CVE/APTIOV contains a vulnerability in BIOS where an attacker may cause a Buffer Copy without Checking Size of Input by loca
CVE

CVE-2025-22833

APTIOV contains a vulnerability in BIOS where an attacker may cause a Buffer Copy without Checking Size of Input by loca

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.

HIGH · CVSS 7.3 EPSS 0.00033
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-787Out-of-bounds Write
▤

Affected Products & Versions

1
ami aptio v>= 5.0 and < 5.041
▣

Scoring & Timeline

7.3
HIGH · CVSS v3.1 · biossecurity@ami.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD14 Oct 2025 · 02:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://go.ami.com/hubfs/SecurityVendor Advisory
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