CVE-2021-36284

published 2021-09-28

CVE-2021-36284: Dell BIOS contains an Improper Restriction of Excessive Authentication Attempts vulnerability. A local authenticated malicious administrator could exploit this…

medium 4.4 CVSS 3.1

AV L AC L PR H UI N S U C H I N A N

Dell BIOS contains an Improper Restriction of Excessive Authentication Attempts vulnerability. A local authenticated malicious administrator could exploit this vulnerability to bypass excessive admin password attempt mitigations in order to carry out a brute force attack.

Affected

22 ranges

Vendor	Product	Version range	Fixed in
dell	cpg_bios	>= unspecified < 1.7.0	1.7.0
dell	latitude_5310_2-in-1_firmware	< 1.7.0	1.7.0
dell	latitude_5320_firmware	< 1.7.0	1.7.0
dell	latitude_5400_firmware	< 1.7.1	1.7.1
dell	latitude_5411_firmware	< 1.6.0	1.6.0
dell	latitude_5500_firmware	< 1.8.0	1.8.0
dell	latitude_5511_firmware	< 1.7.1	1.7.1
dell	latitude_5520_firmware	< 1.6.0	1.6.0
dell	latitude_7212_rugged_extreme_tablet_firmware	< 1.7.0	1.7.0
dell	latitude_7280_firmware	< 1.9.1	1.9.1
dell	latitude_7320_firmware	< 1.7.0	1.7.0
dell	latitude_7370_firmware	< 1.7.1	1.7.1
dell	latitude_7420_firmware	< 1.7.0	1.7.0
dell	latitude_7480_firmware	< 1.7.1	1.7.1
dell	latitude_9410_firmware	< 1.7.1	1.7.1
dell	latitude_9510_firmware	< 1.7.0	1.7.0
dell	latitude_9520_firmware	< 1.6.0	1.6.0
dell	optiplex_3080_firmware	< 1.5.2	1.5.2
dell	optiplex_3280_aio_firmware	< 1.2.0	1.2.0
dell	optiplex_7480_aio_firmware	< 1.2.0	1.2.0
dell	precision_3551_ffirmware	< 1.6.2	1.6.2
dell	precision_3640_tower_firmware	< 1.7.1	1.7.1

CWE-307