CVE-2021-36324High· 7.5▾ TwilightDell 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.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Oct 8.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.2%
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.
alienware_13_r3_firmware < 1.13.0alienware_15_r3_firmware < 1.13.0alienware_15_r4_firmware < 1.14.0alienware_17_r4_firmware < 1.13.0alienware_17_r5_firmware < 1.14.0alienware_area_51m_r1_firmware < 1.15.1alienware_area_51m_r2_firmware < 1.10.0alienware_aurora_r11_firmware < 1.0.9alienware_aurora_r12_firmware < 1.1.7alienware_aurora_r7_firmware < 1.0.25alienware_aurora_r8_firmware < 1.0.17alienware_aurora_r9_firmware < 1.0.14alienware_aurora_ryzen_edition_firmware < 2.2.4alienware_m15_r1_firmware < 2.9.0alienware_m15_r2_firmware < 1.9.0alienware_m15_r3_firmware < 1.11.0alienware_m17_r1_firmware < 2.9.0alienware_m17_r2_firmware < 1.9.0alienware_m17_r3_firmware < 1.11.0alienware_x15_r1_firmware < 1.4.0alienware_x17_r1_firmware < 1.4.0chengming_3977_firmware < 1.13.0chengming_3980_firmware < 2.19.0chengming_3988_firmware < 1.7.0chengming_3990_firmware < 1.5.1chengming_3991_firmware < 1.5.1g3_3579_firmware < 1.17.0g3_3590_firmware < 1.14.0g3_3779_firmware < 1.17.0g5_5000_firmware < 1.3.0g5_5090_firmware < 1.9.0g5_5587_firmware < 1.17.0g5_5590_firmware < 1.16.0g7_7587_firmware < 1.17.0g7_7588_firmware <= 1.17.0g7_7590_firmware <= 1.16.0g7_7790_firmware <= 1.16.0embedded_box_pc_5000_firmware < 1.11.0inspiron_13_5378_firmware < 1.34.0inspiron_13_5379_firmware < 1.17.0inspiron_14_3467_firmware < 2.16.0inspiron_14_5468_firmware < 1.15.0inspiron_15_3567_firmware < 2.16.0inspiron_15_5566_firmware < 1.15.0inspiron_15_5578_firmware < 1.34.0inspiron_15_5579_firmware < 1.17.0inspiron_15_5582_firmware < 2.11.0inspiron_15_7570_firmware < 1.20.0inspiron_15_7572_firmware < 1.8.0inspiron_15_7573_firmware < 1.20.0inspiron_15_7577_firmware < 1.14.0inspiron_17_7773_firmware < 1.17.0inspiron_3268_firmware < 1.17.1inspiron_3277_firmware < 1.16.0inspiron_3280_firmware < 1.12.0inspiron_3470_firmware < 2.19.0inspiron_3471_firmware < 1.7.0inspiron_3476_firmware < 1.14.0inspiron_3477_firmware < 1.16.0inspiron_3480_firmware < 1.15.0inspiron_3480_firmware < 1.12.0inspiron_3481_firmware < 1.14.0inspiron_3576_firmware < 1.14.0inspiron_3580_firmware < 1.15.0inspiron_3581_firmware < 1.14.0inspiron_3668_firmware < 1.17.1inspiron_3670_firmware < 2.19.0inspiron_3671_firmware < 1.7.0inspiron_3780_firmware < 1.15.0inspiron_3781_firmware < 1.14.0inspiron_3880_firmware < 1.5.1inspiron_3881_firmware < 1.5.1inspiron_5370_firmware < 1.19.0inspiron_5400_firmware < 1.5.2inspiron_5401_firmware < 1.5.2inspiron_5477_firmware < 1.2.15inspiron_5480_firmware < 2.11.0inspiron_5481_firmware < 2.11.0inspiron_5482_firmware < 2.11.0inspiron_5490_firmware < 1.10.0inspiron_5570_firmware < 1.6.0inspiron_5580_firmware < 2.11.0inspiron_5680_firmware < 2.7.0inspiron_5770_firmware < 1.6.0inspiron_7370_firmware < 1.20.0inspiron_7373_firmware < 1.20.0inspiron_7380_firmware < 1.14.0inspiron_7386_firmware < 1.11.0inspiron_7467_firmware < 1.15.0inspiron_7472_firmware < 1.8.0inspiron_7567_firmware < 1.15.0inspiron_7580_firmware < 1.14.0inspiron_7586_firmware < 1.11.0inspiron_7590_firmware < 1.11.0inspiron_7591_firmware < 1.11.0inspiron_7700_firmware < 1.5.2inspiron_7777_firmware < 1.2.15inspiron_7786_firmware < 1.11.0inspiron_7790_firmware < 1.10.0inspiron_5491_firmware < 1.10.0Upgrade past the affected range:
alienware_13_r3_firmware 1.13.0alienware_15_r3_firmware 1.13.0alienware_15_r4_firmware 1.14.0alienware_17_r4_firmware 1.13.0alienware_17_r5_firmware 1.14.0alienware_area_51m_r1_firmware 1.15.1alienware_area_51m_r2_firmware 1.10.0alienware_aurora_r11_firmware 1.0.9alienware_aurora_r12_firmware 1.1.7alienware_aurora_r7_firmware 1.0.25alienware_aurora_r8_firmware 1.0.17alienware_aurora_r9_firmware 1.0.14alienware_aurora_ryzen_edition_firmware 2.2.4alienware_m15_r1_firmware 2.9.0alienware_m15_r2_firmware 1.9.0alienware_m15_r3_firmware 1.11.0alienware_m17_r1_firmware 2.9.0alienware_m17_r2_firmware 1.9.0alienware_m17_r3_firmware 1.11.0alienware_x15_r1_firmware 1.4.0alienware_x17_r1_firmware 1.4.0chengming_3977_firmware 1.13.0chengming_3980_firmware 2.19.0chengming_3988_firmware 1.7.0chengming_3990_firmware 1.5.1chengming_3991_firmware 1.5.1g3_3579_firmware 1.17.0g3_3590_firmware 1.14.0g3_3779_firmware 1.17.0g5_5000_firmware 1.3.0g5_5090_firmware 1.9.0g5_5587_firmware 1.17.0g5_5590_firmware 1.16.0g7_7587_firmware 1.17.0embedded_box_pc_5000_firmware 1.11.0inspiron_13_5378_firmware 1.34.0inspiron_13_5379_firmware 1.17.0inspiron_14_3467_firmware 2.16.0inspiron_14_5468_firmware 1.15.0inspiron_15_3567_firmware 2.16.0inspiron_15_5566_firmware 1.15.0inspiron_15_5578_firmware 1.34.0inspiron_15_5579_firmware 1.17.0inspiron_15_5582_firmware 2.11.0inspiron_15_7570_firmware 1.20.0inspiron_15_7572_firmware 1.8.0inspiron_15_7573_firmware 1.20.0inspiron_15_7577_firmware 1.14.0inspiron_17_7773_firmware 1.17.0inspiron_3268_firmware 1.17.1inspiron_3277_firmware 1.16.0inspiron_3280_firmware 1.12.0inspiron_3470_firmware 2.19.0inspiron_3471_firmware 1.7.0inspiron_3476_firmware 1.14.0inspiron_3477_firmware 1.16.0inspiron_3480_firmware 1.12.0inspiron_3481_firmware 1.14.0inspiron_3576_firmware 1.14.0inspiron_3580_firmware 1.15.0inspiron_3581_firmware 1.14.0inspiron_3668_firmware 1.17.1inspiron_3670_firmware 2.19.0inspiron_3671_firmware 1.7.0inspiron_3780_firmware 1.15.0inspiron_3781_firmware 1.14.0inspiron_3880_firmware 1.5.1inspiron_3881_firmware 1.5.1inspiron_5370_firmware 1.19.0inspiron_5400_firmware 1.5.2inspiron_5401_firmware 1.5.2inspiron_5477_firmware 1.2.15inspiron_5480_firmware 2.11.0inspiron_5481_firmware 2.11.0inspiron_5482_firmware 2.11.0inspiron_5490_firmware 1.10.0inspiron_5570_firmware 1.6.0inspiron_5580_firmware 2.11.0inspiron_5680_firmware 2.7.0inspiron_5770_firmware 1.6.0inspiron_7370_firmware 1.20.0inspiron_7373_firmware 1.20.0inspiron_7380_firmware 1.14.0inspiron_7386_firmware 1.11.0inspiron_7467_firmware 1.15.0inspiron_7472_firmware 1.8.0inspiron_7567_firmware 1.15.0inspiron_7580_firmware 1.14.0inspiron_7586_firmware 1.11.0inspiron_7590_firmware 1.11.0inspiron_7591_firmware 1.11.0inspiron_7700_firmware 1.5.2inspiron_7777_firmware 1.2.15inspiron_7786_firmware 1.11.0inspiron_7790_firmware 1.10.0inspiron_5491_firmware 1.10.0Connected by shared product, vendor, weakness, or advisory.
CVE-2021-36325High· 7.5Dell BIOS contains an improper input validation vulnerability
CVE-2021-36323High· 7.5Dell BIOS contains an improper input validation vulnerability
CVE-2026-81472Medium· 4.2Dell iDRAC Service Module (iSM) for Windows, Dell iDRAC Service Module (iSM) for Linux, and Dell iDRAC Service Module (iSM) for ESXi, versions prior to 6.1.1.0, contains an Improper Control of Generation of Code ('Code Injection') vulner…
CVE-2026-86377High· 7.6Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, conta…
CVE-2026-86378High· 8.8Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, conta…
CVE-2026-103780Critical· 9.8Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, conta…