CVE-2021-36342High· 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 0.1 · exploitation 0
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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 7.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.3%
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.
precision_7510_firmware < 1.24.3precision_7520_firmware < 1.22.0precision_7530_firmware < 1.18.2precision_7540_firmware < 1.15.1precision_7550_firmware < 1.10.1precision_7560_firmware < 1.5.0precision_7710_firmware < 1.24.3precision_7720_firmware < 1.22.0precision_7730_firmware < 1.18.2precision_7740_firmware < 1.15.1precision_7750_firmware < 1.10.1precision_7760_firmware < 1.5.0vostro_13_5370_firmware < 1.20.0vostro_14_3468_firmware < 3.10.0vostro_14_3478_firmware < 1.15.0vostro_14_5468_firmware < 1.17.0vostro_14_5471_firmware < 1.20.0vostro_15_3568_firmware < 3.10.0vostro_15_3572_firmware < 1.12.0vostro_15_3578_firmware < 1.15.0vostro_15_5410_firmware < 2.4.1vostro_15_5510_firmware < 2.4.1vostro_15_5568_firmware < 1.17.0vostro_15_7570_firmware < 1.15.0vostro_15_7580_firmware < 1.18.0vostro_3070_firmware < 2.20.0vostro_3267_firmware < 1.18.0vostro_3268_firmware < 1.18.0vostro_5502_firmware < 1.8.0vostro_5581_firmware < 2.12.0vostro_5590_firmware < 1.16.1vostro_5591_firmware < 1.18.0vostro_5880_firmware < 1.6.0vostro_5890_firmware < 1.2.2vostro_7500_firmware < 1.10.0vostro_7510_firmware < 1.2.1vostro_7590_firmware < 1.12.1vostro_3400_firmware < 1.9.0vostro_3401_firmware < 1.9.0vostro_3470_firmware < 2.20.0vostro_3471_firmware < 1.8.0vostro_3480_firmware < 1.16.0vostro_3481_firmware < 1.15.0vostro_3490_firmware < 1.15.0vostro_3500_firmware < 1.9.0vostro_3501_firmware < 1.9.0vostro_3510_firmware < 1.6.0vostro_3562_firmware < 1.19.0vostro_3580_firmware < 1.16.0vostro_3581_firmware < 1.15.0vostro_3582_firmware < 1.11.0vostro_3583_firmware < 1.16.0vostro_3584_firmware < 1.15.0vostro_3590_firmware < 1.15.0vostro_3660_firmware < 1.18.0vostro_3667_firmware < 1.18.0vostro_3668_firmware < 1.18.0vostro_3669_firmware < 1.18.0vostro_3670_firmware < 2.20.0vostro_3671_firmware < 1.8.0vostro_3681_firmware < 2.6.1vostro_3690_firmware < 1.2.2vostro_3881_firmware < 2.6.1vostro_3888_firmware < 2.6.1vostro_3890_firmware < 1.2.2vostro_5090_firmware < 1.10.0vostro_5300_firmware < 1.9.0vostro_5301_firmware < 1.11.0vostro_5310_firmware < 2.5.0vostro_5390_firmware < 1.14.0vostro_5391_firmware < 1.15.0vostro_5401_firmware < 1.9.0vostro_5402_firmware < 1.8.0vostro_5481_firmware < 2.12.0vostro_5490_firmware < 1.16.1vostro_5491_firmware < 1.18.0vostro_5501_firmware < 1.9.0alienware_13_r3_firmware < 1.14.0alienware_15_r3_firmware < 1.14.0alienware_15_r4_firmware < 1.15.0alienware_17_r4_firmware < 1.14.0alienware_17_r5_firmware < 1.15.0alienware_area_51m_r1_firmware < 1.16.0alienware_area_51m_r2_firmware < 1.11.0alienware_aurora_r11_firmware < 1.0.10alienware_aurora_r12_firmware < 1.1.8alienware_aurora_r8_firmware < 1.0.18alienware_aurora_r9_firmware < 1.0.15alienware_m15_r1_firmware < 2.10.0alienware_m15_r2_firmware < 1.10.0alienware_m15_r3_firmware < 1.12.0alienware_m15_r4_firmware < 1.6.2alienware_m17_r1_firmware < 2.10.0alienware_m17_r2_firmware < 1.10.0alienware_m17_r3_firmware < 1.12.0alienware_m17_r4_firmware < 1.6.2alienware_x15_r1_firmware < 1.5.0alienware_x17_r1_firmware < 1.5.0chengming_3977_firmware < 1.14.0chengming_3980_firmware < 2.20.0Upgrade past the affected range:
precision_7510_firmware 1.24.3precision_7520_firmware 1.22.0precision_7530_firmware 1.18.2precision_7540_firmware 1.15.1precision_7550_firmware 1.10.1precision_7560_firmware 1.5.0precision_7710_firmware 1.24.3precision_7720_firmware 1.22.0precision_7730_firmware 1.18.2precision_7740_firmware 1.15.1precision_7750_firmware 1.10.1precision_7760_firmware 1.5.0vostro_13_5370_firmware 1.20.0vostro_14_3468_firmware 3.10.0vostro_14_3478_firmware 1.15.0vostro_14_5468_firmware 1.17.0vostro_14_5471_firmware 1.20.0vostro_15_3568_firmware 3.10.0vostro_15_3572_firmware 1.12.0vostro_15_3578_firmware 1.15.0vostro_15_5410_firmware 2.4.1vostro_15_5510_firmware 2.4.1vostro_15_5568_firmware 1.17.0vostro_15_7570_firmware 1.15.0vostro_15_7580_firmware 1.18.0vostro_3070_firmware 2.20.0vostro_3267_firmware 1.18.0vostro_3268_firmware 1.18.0vostro_5502_firmware 1.8.0vostro_5581_firmware 2.12.0vostro_5590_firmware 1.16.1vostro_5591_firmware 1.18.0vostro_5880_firmware 1.6.0vostro_5890_firmware 1.2.2vostro_7500_firmware 1.10.0vostro_7510_firmware 1.2.1vostro_7590_firmware 1.12.1vostro_3400_firmware 1.9.0vostro_3401_firmware 1.9.0vostro_3470_firmware 2.20.0vostro_3471_firmware 1.8.0vostro_3480_firmware 1.16.0vostro_3481_firmware 1.15.0vostro_3490_firmware 1.15.0vostro_3500_firmware 1.9.0vostro_3501_firmware 1.9.0vostro_3510_firmware 1.6.0vostro_3562_firmware 1.19.0vostro_3580_firmware 1.16.0vostro_3581_firmware 1.15.0vostro_3582_firmware 1.11.0vostro_3583_firmware 1.16.0vostro_3584_firmware 1.15.0vostro_3590_firmware 1.15.0vostro_3660_firmware 1.18.0vostro_3667_firmware 1.18.0vostro_3668_firmware 1.18.0vostro_3669_firmware 1.18.0vostro_3670_firmware 2.20.0vostro_3671_firmware 1.8.0vostro_3681_firmware 2.6.1vostro_3690_firmware 1.2.2vostro_3881_firmware 2.6.1vostro_3888_firmware 2.6.1vostro_3890_firmware 1.2.2vostro_5090_firmware 1.10.0vostro_5300_firmware 1.9.0vostro_5301_firmware 1.11.0vostro_5310_firmware 2.5.0vostro_5390_firmware 1.14.0vostro_5391_firmware 1.15.0vostro_5401_firmware 1.9.0vostro_5402_firmware 1.8.0vostro_5481_firmware 2.12.0vostro_5490_firmware 1.16.1vostro_5491_firmware 1.18.0vostro_5501_firmware 1.9.0alienware_13_r3_firmware 1.14.0alienware_15_r3_firmware 1.14.0alienware_15_r4_firmware 1.15.0alienware_17_r4_firmware 1.14.0alienware_17_r5_firmware 1.15.0alienware_area_51m_r1_firmware 1.16.0alienware_area_51m_r2_firmware 1.11.0alienware_aurora_r11_firmware 1.0.10alienware_aurora_r12_firmware 1.1.8alienware_aurora_r8_firmware 1.0.18alienware_aurora_r9_firmware 1.0.15alienware_m15_r1_firmware 2.10.0alienware_m15_r2_firmware 1.10.0alienware_m15_r3_firmware 1.12.0alienware_m15_r4_firmware 1.6.2alienware_m17_r1_firmware 2.10.0alienware_m17_r2_firmware 1.10.0alienware_m17_r3_firmware 1.12.0alienware_m17_r4_firmware 1.6.2alienware_x15_r1_firmware 1.5.0alienware_x17_r1_firmware 1.5.0chengming_3977_firmware 1.14.0chengming_3980_firmware 2.20.0Connected by shared product, vendor, weakness, or advisory.
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