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CVE-2021-36324

6.7 medium SSVC exploitation: none Modified
NVD · CVE.org

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 in SMRAM.

Fix

Patch, vendor advisory and mitigation references on NVD 2

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 6.7 · dellNVD modified 2026-10-08 21:17

Affected (CPE criteria) 283

  • cpe:2.3:o:dell:alienware_13_r3_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_15_r3_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_15_r4_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_17_r4_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_17_r5_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_area_51m_r1_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_area_51m_r2_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_aurora_r11_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_aurora_r12_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_aurora_r7_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_aurora_r8_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_aurora_r9_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_aurora_ryzen_edition_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_m15_r1_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_m15_r2_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_m15_r3_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_m17_r1_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_m17_r2_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_m17_r3_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_x15_r1_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:alienware_x17_r1_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:chengming_3977_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:chengming_3980_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:chengming_3988_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:chengming_3990_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:chengming_3991_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:g3_3579_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:g3_3590_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:g3_3779_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:g5_5000_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:g5_5090_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:g5_5587_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:g5_5590_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:g7_7587_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:g7_7588_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:g7_7590_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:g7_7790_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:embedded_box_pc_5000_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:inspiron_13_5378_firmware:*:*:*:*:*:*:*:*
  • cpe:2.3:o:dell:inspiron_13_5379_firmware:*:*:*:*:*:*:*:*
  • and 243 more

References 2