CVE-2022-32486

2022-10-1117:15:10

CWE-20

[email protected]

web.nvd.nist.gov

dell bios

input validation

arbitrary code execution

smram

cve-2022-32486

CVSS3

8.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

Percentile

5.1%

JSON

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.

Affected configurations

Nvd

Node

dellbiosRange<2.21.0

AND

dellprecision_5820_towerMatch-

Node

dellbiosRange<2.25.0

AND

dellprecision_7820_towerMatch-

Node

dellbiosRange<2.25.0

AND

dellprecision_7920_towerMatch-

VendorProductVersionCPE
dellbios*cpe:2.3:o:dell:bios:*:*:*:*:*:*:*:*
dellprecision_5820_tower-cpe:2.3:h:dell:precision_5820_tower:-:*:*:*:*:*:*:*
dellprecision_7820_tower-cpe:2.3:h:dell:precision_7820_tower:-:*:*:*:*:*:*:*
dellprecision_7920_tower-cpe:2.3:h:dell:precision_7920_tower:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
dell	bios	*	cpe:2.3:o:dell:bios::::::::
dell	precision_5820_tower	-	cpe:2.3:h:dell:precision_5820_tower:-:::::::*
dell	precision_7820_tower	-	cpe:2.3:h:dell:precision_7820_tower:-:::::::*
dell	precision_7920_tower	-	cpe:2.3:h:dell:precision_7920_tower:-:::::::*