Vulnerability · Published Nov 12, 2025 · Assigned by mitre
CVE-2025-65001
High 8.2
In plain English
A high-severity out-of-bounds write in fbiosdrv.sys from Fujitsu. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities).
Severity (CVSS 3.1)8.2High
Exploit odds (30 days)0.2%top 95.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Fujitsu fbiosdrv.sys before 2.5.0.0 allows an attacker to potentially affect system confidentiality, integrity, and availability.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Fujitsu | fbiosdrv.sys | 0 – before 2.5.0.0 |
Weakness: CWE-787 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H