Buffer overflow in Ami Aptio_v
CVE-2025-22833
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.
Vulnerability class: Buffer Overflow
EPSS: 0.001 (4.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Ami Aptio_v
- Ami Aptiov — versions AptioV_5.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- biossecurity@ami.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-22833?
- CVE-2025-22833 is a high-severity vulnerability in Ami Aptio_v, classified under Out-of-bounds Write. CVSS score: 7.3/10. Published 2025-10-14.
- How severe is CVE-2025-22833?
- High severity. CVSS v3 base score is 7.3 out of 10.
- Is CVE-2025-22833 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.