CVE-2020-12307

7.8 highEPSS 0.3%

High (7.8) in intel high definition audio driver. EPSS 0.3% chance of exploitation in the next 30 days.

Improper permissions in some Intel(R) High Definition Audio drivers before version 9.21.00.4561 may allow an authenticated user to potentially enable escalation of privilege via local access.

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 24% of CVEs (scores of 2026-10-31)
CWE: CWE-276
Published: 2020-11-12
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

intel:high_definition_audio_driver

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00409
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00409

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