CVE-2023-32453 (alienware_m15_r7_firmware, alienware_m16_firmware, alienware_m18_firmware, chengming_3900_firmware, chengming_3901_firmware, chengming_3910_firmware, chengming_3911_firmware, g15_5520_firmware, g16_7620_firmware, g3_3500_firmware, g5_15_5500_firmware, g7_15_7500_firmware, g7_17_7700_firmware, inspiron_14_5410_firmware, inspiron_14_5418_firmware, inspiron_15_3511_firmware, inspiron_15_5510_firmware, inspiron_15_5518_firmware, inspiron_24_5420_all-in-one_firmware, inspiron_24_5421_all-in-one_firmware, inspiron_27_7720_all-in-one_firmware, inspiron_3020_desktop_firmware, inspiron_3020_small_desktop_firmware, inspiron_3493_firmware, inspiron_3511_firmware, inspiron_3593_firmware, inspiron_3793_firmware, inspiron_3891_firmware, inspiron_3910_firmware, inspiron_5410_firmware, inspiron_5493_firmware, inspiron_5593_firmware, inspiron_7300_2-in-1_firmware, inspiron_7490_firmware, inspiron_7500_2-in-1_black_firmware, inspiron_7500_firmware, inspiron_7501_firmware, inspiron_7510_firmware, inspiron_7610_firmware, latitude_3140_firmware, latitude_3301_firmware, latitude_3320_firmware, latitude_3330_firmware, latitude_3340_firmware, latitude_3400_firmware, latitude_3430_firmware, latitude_3440_firmware, latitude_3500_firmware, latitude_3530_firmware, latitude_3540_firmware, latitude_5420_firmware, latitude_5430_firmware, latitude_5431_firmware, latitude_7230_rugged_extreme_tablet_firmware, latitude_7320_firmware, latitude_7420_firmware, latitude_7520_firmware, latitude_9330_firmware, latitude_9520_firmware, latitude_rugged_5430_firmware, latitude_rugged_7330_firmware, optiplex_3000_firmware, optiplex_3000_thin_client_firmware, optiplex_5000_firmware, optiplex_5090_firmware, optiplex_5400_all-in-one_firmware, optiplex_5490_all-in-one_firmware, optiplex_7000_firmware, optiplex_7090_firmware, optiplex_7400_all-in-one_firmware, optiplex_7410_all-in-one_firmware, optiplex_7490_all-in-one_firmware, optiplex_micro_plus_7010_firmware, optiplex_small_form_factor_plus_7010_firmware, optiplex_tower_plus_7010_firmware, optiplex_xe4_firmware, precision_3260_compact_firmware, precision_3260_xe_compact_firmware, precision_3450_firmware, precision_3460_small_form_factor_firmware, precision_3460_xe_small_form_factor_firmware, precision_3470_firmware, precision_3650_tower_firmware, precision_3660_firmware, precision_5470_firmware, precision_5570_firmware, precision_5680_firmware, precision_5860_tower_firmware, precision_7960_tower_firmware, vostro_3020_sff_firmware, vostro_3020_t_firmware, vostro_3510_firmware, vostro_3690_firmware, vostro_3710_firmware, vostro_3890_firmware, vostro_3910_firmware, vostro_5410_firmware, vostro_5491_firmware, vostro_5510_firmware, vostro_5591_firmware, vostro_5890_firmware, vostro_7500_firmware, vostro_7510_firmware, xps_13_7390_2-in-1_firmware, xps_13_7390_firmware, xps_13_9300_firmware, xps_13_9305_firmware, xps_13_9310_2-in-1_firmware, xps_13_9310_firmware, xps_13_9315_firmware, xps_15_9520_firmware)

Dell BIOS contains an improper authentication vulnerability. A malicious user with physical access to the system may potentially exploit this vulnerability in order to modify a security-critical UEFI variable without knowledge of the BIOS administrator.Read More