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PRIOn knowledge basePRION:CVE-2022-26858

HistorySep 06, 2022 - 9:15 p.m.

Authentication flaw

2022-09-0621:15:00

PRIOn knowledge base

www.prio-n.com

dell

bios

authentication

vulnerability

smi

security controls

7.5 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.6%

JSON

Dell BIOS versions contain an Improper Authentication vulnerability. A locally authenticated malicious user could potentially exploit this vulnerability by sending malicious input to an SMI in order to bypass security controls.

CPENameOperatorVersion
alienware_m15_r6_firmwarelt1.8.0
chengming_3980_firmwarelt2.21.0
chengming_3988_firmwarelt1.9.0
chengming_3990_firmwarelt1.8.2
chengming_3991_firmwarelt1.8.2
edge_gateway_3000_firmwarelt1.8.0
edge_gateway_5000_firmwarelt1.18.0
embedded_box_pc_3000_firmwarelt1.14.0
embedded_box_pc_5000_firmwarelt1.15.0
g15_5510_firmwarelt1.8.0

Name	Operator	Version
alienware_m15_r6_firmware	lt	1.8.0
chengming_3980_firmware	lt	2.21.0
chengming_3988_firmware	lt	1.9.0
chengming_3990_firmware	lt	1.8.2
chengming_3991_firmware	lt	1.8.2
edge_gateway_3000_firmware	lt	1.8.0
edge_gateway_5000_firmware	lt	1.18.0
embedded_box_pc_3000_firmware	lt	1.14.0
embedded_box_pc_5000_firmware	lt	1.15.0
g15_5510_firmware	lt	1.8.0

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References

www.dell.com/support/kbdoc/000202194