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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.002 (4.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 4.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Ami Aptio V
- Ami Aptiov — versions AptioV_5.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- go.ami.com/hubfs/Security Advisories/2025/AMI-SA-2025008.pdf (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.