CVE-2022-32486

CVSS V2 None CVSS V3 High 8.8

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.

Overview

CVE ID
CVE-2022-32486

Assigner
security_alert@emc.com

Vulnerability Status
Analyzed

Published Version
2022-10-11T17:15:10

Last Modified Date
2022-10-14T03:25:19

Weakness Enumerations

CWE	URL
CWE-20	http://cwe.mitre.org/data/definitions/20.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
		AND
cpe:2.3:o:dell:bios::::::::	1	OR		2.21.0
cpe:2.3:h:dell:precision_5820_tower:-:::::::*	0	OR
		AND
cpe:2.3:o:dell:bios::::::::	1	OR		2.25.0
cpe:2.3:h:dell:precision_7820_tower:-:::::::*	0	OR
		AND
cpe:2.3:o:dell:bios::::::::	1	OR		2.25.0
cpe:2.3:h:dell:precision_7920_tower:-:::::::*	0	OR

CVSS Version 3

Version
3.1

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

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
CHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
8.8

Base Severity
HIGH

Exploitability Score
2

Impact Score
6

References

Reference URL	Reference Tags
https://www.dell.com/support/kbdoc/000202772

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-32486
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32486

History

Created	Old Value	New Value	Data Type	Notes
2022-10-11 18:01:48				Added to TrackCVE
2022-12-07 06:05:47	secure@dell.com	security_alert@emc.com	CVE Assigner	updated
2022-12-07 06:05:47	2022-10-11T17:15Z	2022-10-11T17:15:10	CVE Published Date	updated
2022-12-07 06:05:47		2022-10-14T03:25:19	CVE Modified Date	updated
2022-12-07 06:05:47		Analyzed	Vulnerability Status	updated