Information disclosure in Ami Aptio V
CVE-2025-33045
APTIOV contains vulnerabilities in the BIOS where a privileged user may cause “Write-what-where Condition” and “Exposure of Sensitive Information to an Unauthorized Actor” through local access. The successful exploitation of these vulnerabilities can lead to information disclosure, arbitrary data writing, and impact Confidentiality, Integrity, and Availability.
EPSS: 0.002 (5.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/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-2025-33045?
- CVE-2025-33045 is a high-severity vulnerability in Ami Aptio V, classified under Write-what-where Condition. CVSS score: 8.2/10. Published 2025-09-09.
- How severe is CVE-2025-33045?
- High severity. CVSS v3 base score is 8.2 out of 10.
- Is CVE-2025-33045 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.