High severity8.2NVD Advisory· Published Mar 11, 2022· Updated Jun 17, 2026

CVE-2022-24420

Description

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 during SMM.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Dell/Alienware 13 R3 Firmware
cpe:2.3:o:dell:alienware_13_r3_firmware:*:*:*:*:*:*:*:*
Range: <1.16.1
Dell/Alienware 15 R3 Firmware
cpe:2.3:o:dell:alienware_15_r3_firmware:*:*:*:*:*:*:*:*
Range: <1.16.1
Dell/Alienware 15 R4 Firmware
cpe:2.3:o:dell:alienware_15_r4_firmware:*:*:*:*:*:*:*:*
Range: <1.17.0
Dell/Alienware 17 R4 Firmware
cpe:2.3:o:dell:alienware_17_r4_firmware:*:*:*:*:*:*:*:*
Range: <1.16.1
Dell/Alienware 17 R5 Firmware
cpe:2.3:o:dell:alienware_17_r5_firmware:*:*:*:*:*:*:*:*
Range: <1.17.0
Dell/Alienware Area 51m R1 Firmware
cpe:2.3:o:dell:alienware_area_51m_r1_firmware:*:*:*:*:*:*:*:*
Range: <1.18.0
Dell/Alienware Area 51m R2 Firmware
cpe:2.3:o:dell:alienware_area_51m_r2_firmware:*:*:*:*:*:*:*:*
Range: <1.13.0
Dell/Alienware Aurora R8 Firmware
cpe:2.3:o:dell:alienware_aurora_r8_firmware:*:*:*:*:*:*:*:*
Range: <1.0.20
Dell/Alienware M15 R2 Firmware
cpe:2.3:o:dell:alienware_m15_r2_firmware:*:*:*:*:*:*:*:*
Range: <1.12.0
Dell/Alienware M15 R3 Firmware
cpe:2.3:o:dell:alienware_m15_r3_firmware:*:*:*:*:*:*:*:*
Range: <1.14.0
Dell/Alienware M15 R4 Firmware
cpe:2.3:o:dell:alienware_m15_r4_firmware:*:*:*:*:*:*:*:*
Range: <1.8.0
Dell/Alienware M17 R2 Firmware
cpe:2.3:o:dell:alienware_m17_r2_firmware:*:*:*:*:*:*:*:*
Range: <1.12.0
Dell/Alienware M17 R3 Firmware
cpe:2.3:o:dell:alienware_m17_r3_firmware:*:*:*:*:*:*:*:*
Range: <1.14.0
Dell/Alienware M17 R4 Firmware
cpe:2.3:o:dell:alienware_m17_r4_firmware:*:*:*:*:*:*:*:*
Range: <1.8.0
Dell/Alienware X15 R1 Firmware
cpe:2.3:o:dell:alienware_x15_r1_firmware:*:*:*:*:*:*:*:*
Range: <1.7.0
Dell/Alienware X17 R1 Firmware
cpe:2.3:o:dell:alienware_x17_r1_firmware:*:*:*:*:*:*:*:*
Range: <1.7.0
Dell/Edge Gateway 3000 Firmware
cpe:2.3:o:dell:edge_gateway_3000_firmware:*:*:*:*:*:*:*:*
Range: <1.7.0
Dell/Edge Gateway 5000 Firmware
cpe:2.3:o:dell:edge_gateway_5000_firmware:*:*:*:*:*:*:*:*
Range: <1.17.0
Dell/Edge Gateway 5100 Firmware
cpe:2.3:o:dell:edge_gateway_5100_firmware:*:*:*:*:*:*:*:*
Range: <1.17.0
Dell/Embedded Box Pc 3000 Firmware
cpe:2.3:o:dell:embedded_box_pc_3000_firmware:*:*:*:*:*:*:*:*
Range: <1.13.0
Dell/Embedded Box Pc 5000 Firmware
cpe:2.3:o:dell:embedded_box_pc_5000_firmware:*:*:*:*:*:*:*:*
Range: <1.14.0
Dell/Inspiron 14 3473 Firmware
cpe:2.3:o:dell:inspiron_14_3473_firmware:*:*:*:*:*:*:*:*
Range: <1.14.0
Dell/Inspiron 15 3573 Firmware
cpe:2.3:o:dell:inspiron_15_3573_firmware:*:*:*:*:*:*:*:*
Range: <1.14.0
Dell/Inspiron 15 5566 Firmware
cpe:2.3:o:dell:inspiron_15_5566_firmware:*:*:*:*:*:*:*:*
Range: <1.18.0
Dell/Inspiron 3277 Firmware
cpe:2.3:o:dell:inspiron_3277_firmware:*:*:*:*:*:*:*:*
Range: <1.19.0
Dell/Inspiron 3465 Firmware
cpe:2.3:o:dell:inspiron_3465_firmware:*:*:*:*:*:*:*:*
Range: <1.12.0
Dell/Inspiron 3477 Firmware
cpe:2.3:o:dell:inspiron_3477_firmware:*:*:*:*:*:*:*:*
Range: <1.19.0
Dell/Inspiron 3482 Firmware
cpe:2.3:o:dell:inspiron_3482_firmware:*:*:*:*:*:*:*:*
Range: <1.13.0
Dell/Inspiron 3502 Firmware
cpe:2.3:o:dell:inspiron_3502_firmware:*:*:*:*:*:*:*:*
Range: <1.7.0
Dell/Inspiron 3510 Firmware
cpe:2.3:o:dell:inspiron_3510_firmware:*:*:*:*:*:*:*:*
Range: <1.6.0
Dell/Inspiron 3565 Firmware
cpe:2.3:o:dell:inspiron_3565_firmware:*:*:*:*:*:*:*:*
Range: <1.12.0
Dell/Inspiron 3582 Firmware
cpe:2.3:o:dell:inspiron_3582_firmware:*:*:*:*:*:*:*:*
Range: <1.13.0
Dell/Inspiron 3782 Firmware
cpe:2.3:o:dell:inspiron_3782_firmware:*:*:*:*:*:*:*:*
Range: <1.13.0
Dell/Latitude 3379 Firmware
cpe:2.3:o:dell:latitude_3379_firmware:*:*:*:*:*:*:*:*
Range: <1.0.34
Dell/Vostro 14 5468 Firmware
cpe:2.3:o:dell:vostro_14_5468_firmware:*:*:*:*:*:*:*:*
Range: <1.19.0
Dell/Vostro 15 5568 Firmware
cpe:2.3:o:dell:vostro_15_5568_firmware:*:*:*:*:*:*:*:*
Range: <1.19.0
Dell/Vostro 3267 Firmware
cpe:2.3:o:dell:vostro_3267_firmware:*:*:*:*:*:*:*:*
Range: <1.20.0
Dell/Vostro 3268 Firmware
cpe:2.3:o:dell:vostro_3268_firmware:*:*:*:*:*:*:*:*
Range: <1.20.0
Dell/Vostro 3572 Firmware
cpe:2.3:o:dell:vostro_3572_firmware:*:*:*:*:*:*:*:*
Range: <1.14.0
Dell/Vostro 3582 Firmware
cpe:2.3:o:dell:vostro_3582_firmware:*:*:*:*:*:*:*:*
Range: <1.13.0
Dell/Vostro 3660 Firmware
cpe:2.3:o:dell:vostro_3660_firmware:*:*:*:*:*:*:*:*
Range: <1.20.0
Dell/Vostro 3667 Firmware
cpe:2.3:o:dell:vostro_3667_firmware:*:*:*:*:*:*:*:*
Range: <1.20.0
Dell/Vostro 3668 Firmware
cpe:2.3:o:dell:vostro_3668_firmware:*:*:*:*:*:*:*:*
Range: <1.20.0
Dell/Vostro 3669 Firmware
cpe:2.3:o:dell:vostro_3669_firmware:*:*:*:*:*:*:*:*
Range: <1.20.0
Dell/Wyse 7040 Thin Client Firmware
cpe:2.3:o:dell:wyse_7040_thin_client_firmware:*:*:*:*:*:*:*:*
Range: <1.15.0
Dell/Xps 8930 Firmware
cpe:2.3:o:dell:xps_8930_firmware:*:*:*:*:*:*:*:*
Range: <1.1.21
Dell/BIOSllm-fuzzy2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: unspecified

cvss	0.533
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000

CVE-2022-24420

Description

AI Insight

Affected products

Patches

Vulnerability mechanics

References

News mentions