VULNERABILITY INTELLIGENCE

CVE-2020-5326

CVSS score6.1 MEDIUM
EPSS probability0.35%
CISA KEVNot currently listed
Published2020-02-21
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:H

Description

Affected Dell Client platforms contain a BIOS Setup configuration authentication bypass vulnerability in the pre-boot Intel Rapid Storage Response Technology (iRST) Manager menu. An attacker with physical access to the system could perform unauthorized changes to the BIOS Setup configuration settings without requiring the BIOS Admin password by selecting the Optimized Defaults option in the pre-boot iRST Manager.

Weakness classification

  • CWE-306: Missing Authentication for Critical Function

Primary references