Auth bypass in Intel(r) Platforms
CVE-2025-30508
Improper authorization in the Intel(R) Quick Assist Technology for some Intel(R) Platforms within Ring 0: Kernel may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present with special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
EPSS: 0.001 (0.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H.
Affected products
- N/a Intel(r) Platforms — versions See references
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-30508?
- CVE-2025-30508 is a medium-severity vulnerability in Intel(r) Platforms, classified under Improper Authorization. CVSS score: 6.5/10. Published 2026-02-10.
- How severe is CVE-2025-30508?
- Medium severity. CVSS v3 base score is 6.5 out of 10.