Design/Logic Flaw

2022-09-1219:15:00

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dell bios

null byte

memory access

3.7 Low

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

Dell BIOS versions contain an Improper Neutralization of Null Byte vulnerability. A local authenticated administrator user could potentially exploit this vulnerability by sending unexpected null bytes in order to read memory on the system.

CPENameOperatorVersion
chengming_3900_firmwarelt1.1.66
inspiron_14_plus_7420_firmwarelt1.2.0
inspiron_16_plus_7620_firmwarelt1.2.0
inspiron_3910_firmwarelt1.1.66
inspiron_5320_firmwarelt1.1.0
inspiron_5420_firmwarelt1.4.1
inspiron_5620_firmwarelt1.4.1
inspiron_7420_firmwarelt1.3.0
inspiron_7620_firmwarelt1.3.0
optiplex_3000_firmwarelt1.1.66

Name	Operator	Version
chengming_3900_firmware	lt	1.1.66
inspiron_14_plus_7420_firmware	lt	1.2.0
inspiron_16_plus_7620_firmware	lt	1.2.0
inspiron_3910_firmware	lt	1.1.66
inspiron_5320_firmware	lt	1.1.0
inspiron_5420_firmware	lt	1.4.1
inspiron_5620_firmware	lt	1.4.1
inspiron_7420_firmware	lt	1.3.0
inspiron_7620_firmware	lt	1.3.0
optiplex_3000_firmware	lt	1.1.66

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References

www.dell.com/support/kbdoc/000202196