CVE-2025-33044: exFat Memory Corruption Issue
Published Oct 14, 2025
·Updated
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 Software
1 affected component
AMI Aptio V>=5.0<5.041
Event History
Oct 14, 2025
CVE Published
via MITRE·02:00 PM
Data Sourced
via MITRE·02:00 PM
DescriptionWeakness
Data Sourced
via NVD·02:15 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-33044?
CVE-2025-33044 is considered a high severity vulnerability due to potential memory corruption risks.
2
What impact does CVE-2025-33044 have on affected systems?
CVE-2025-33044 can lead to integrity and availability issues due to memory corruption.
3
How do I fix CVE-2025-33044?
To fix CVE-2025-33044, ensure that your AMI Aptio V BIOS is updated to a version beyond 5.041.
4
Who is affected by CVE-2025-33044?
CVE-2025-33044 affects systems using AMI Aptio V BIOS versions prior to 5.042.
5
What type of vulnerability is CVE-2025-33044?
CVE-2025-33044 is classified as an Improper Restriction of Operations within the Bounds of a Memory Buffer.