CVE-2021-36323

MediumCVSS 6.7/10Last modified Oct 8, 2026

Description

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.

Metrics

CVSS 3.1 6.7/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
Dell	CPG BIOS	>= unspecified, < 1.13.0

References

https://www.dell.com/support/kbdoc/en-us/000192967Vendor Advisory
https://www.dell.com/support/kbdoc/en-us/000192967Vendor Advisory

Timeline

Published: Nov 12, 2021
Last modified: Oct 8, 2026
NVD status: Modified

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