medium
4.6
CWE
285
Advisory Published
Updated

CVE-2022-46752

First published: Wed Mar 08 2023(Updated: )

Dell BIOS contains an Improper Authorization vulnerability. An unauthenticated physical attacker may potentially exploit this vulnerability, leading to denial of service.

Credit: security_alert@emc.com

Affected SoftwareAffected VersionHow to fix
Dell Inspiron 7420 Firmware<1.8.0
Dell Inspiron 14 Plus 7420 Firmware
Dell Inspiron 14 Plus 7620 Firmware<1.8.0
Dell Inspiron 14 Plus 7620 Firmware
Dell Inspiron 15 3511 Firmware<1.19.0
Dell Inspiron 15 3511
Dell Inspiron 15 3520 Firmware<1.9.0
Dell Inspiron 15 3520
Dell Inspiron 13 5310 Firmware<2.17.0
Dell Inspiron 13 5310
Dell Inspiron 13 5320 Firmware<1.7.0
Dell Inspiron 13 5320
Dell Inspiron 14 5410 Firmware<2.16.0
Dell Inspiron 24 5410 All-in-One
Dell Inspiron 14 5420 Firmware<1.10.0
Dell Inspiron 14 5420
Dell Inspiron 15 5510 Firmware<2.16.0
Dell Inspiron 15 5510
Dell Inspiron 16 5620 Firmware<1.10.0
Dell Inspiron 16 5620 Firmware
Dell Inspiron 14 Plus 7420 Firmware<1.8.0
Dell Inspiron 7420 Firmware
Dell Inspiron 15 7510 Firmware<1.14.0
Dell Inspiron 15 7510
Dell Inspiron 16 7610 Firmware<1.14.0
Dell Inspiron 16 7610 Firmware
Dell Inspiron 16 Plus 7620 Firmware<1.8.0
Dell Inspiron 16 Plus 7620
Dell Latitude 3140 Firmware<1.2.0
Dell Latitude 3140 Firmware
Dell Latitude 3320 Firmware<1.19.0
Dell Latitude 3320 Firmware
Dell Latitude 3330 Firmware<1.10.0
Dell Latitude 3330 Firmware
Dell Latitude 3420 Firmware<1.25.1
Dell Latitude 3420 Firmware
Dell Latitude 3430 Firmware<1.7.0
Dell Latitude 3430 Firmware
Dell Latitude 3520 Firmware<1.25.1
Dell Latitude 3520 Firmware
Dell Latitude 3530 Firmware<1.7.0
Dell Latitude 3530 Firmware
Dell Latitude 5330 Firmware<1.8.0
Dell Latitude 5330 Firmware
Dell Latitude Rugged 5420 Firmware<1.24.0
Dell Latitude 5420 Firmware
Dell Latitude 5430 Firmware<1.8.3
Dell Latitude 5430 Firmware
Dell Latitude 5430 Rugged Firmware<1.14.0
Dell Latitude 5430 Rugged Firmware
Dell Latitude 5431 Firmware<1.8.1
Dell Latitude 5431 Firmware
Dell Latitude 5520 Firmware<1.25.1
Dell Latitude 5520 Firmware
Dell Latitude 5521 Firmware<1.18.0
Dell Latitude 5521 Firmware
Dell Latitude 5530 Firmware<1.8.2
Dell Latitude 5530 Firmware
Dell Latitude 5531 Firmware<1.9.0
Dell Latitude 5531 Firmware
Dell Latitude 7320 Detachable Firmware<1.22.0
Dell Latitude 7320 Firmware
Dell Latitude 7320 Detachable Firmware<1.18.0
Dell Latitude 7320 Detachable Firmware
Dell Latitude 7330 Firmware<1.10.0
Dell Latitude 7330 firmware
Dell Latitude 7420 Firmware<1.22.0
Dell Latitude 7420 Firmware
Dell Latitude 7430 Firmware<1.10.0
Dell Latitude 7430 Firmware
Dell Latitude 7520 Firmware<1.22.0
Dell Latitude 7520 Firmware
Dell Latitude 7530 Firmware<1.10.0
Dell Latitude 7530 Firmware
Dell Latitude 9330 Firmware<1.8.0
Dell Latitude 9330 Firmware
Dell Latitude 9420 Firmware<1.17.0
Dell Latitude 9420 Firmware
Dell Latitude 9430 Firmware<1.9.1
Dell Latitude 9430 Firmware
Dell Latitude 9510 Firmware<1.17.1
Dell Latitude 9510 Firmware
Dell Latitude 9520 Firmware<1.18.1
Dell Latitude 9520 Firmware
Dell Latitude 7330 Rugged Firmware<1.14.0
Dell Latitude 7330
Dell Latitude 5421 Firmware<1.17.0
Dell Latitude 5421 Firmware
Dell Precision 3470 Firmware<1.8.1
Dell Precision 3470
Dell Precision 3560 Firmware<1.25.1
Dell Precision 3560 Firmware
Dell Precision 3561 Firmware<1.18.0
Dell Precision 3561 Firmware
Dell Precision 3570 Firmware<1.8.2
Dell Precision 3570 Firmware
Dell Precision 3571 Firmware<1.9.0
Dell Precision 3571 Firmware
Dell Precision 5470 Firmware<1.9.1
Dell Precision 5470 Firmware
Dell Precision 5560 Firmware<1.16.0
Dell Precision 5560 Firmware
Dell Precision 5570 Firmware<1.9.1
Dell Precision 5570 Firmware
Dell Precision 5760 Firmware<1.16.1
Dell Precision 5760 Firmware
Dell Precision 5770 Firmware<1.13.1
Dell Precision 5770 Firmware
Dell Precision 7560 Firmware<1.18.0
Dell Precision 7560 Firmware
Dell Precision 7670 Firmware<1.8.0
Dell Precision 7670 Firmware
Dell Precision 7760 Firmware<1.18.0
Dell Precision 7780
Dell Precision 7770 Firmware<1.8.0
Dell Precision 7770 Firmware
Dell Vostro 14 3420 Firmware<1.9.0
Dell Vostro 3420 Firmware
Dell Vostro 15 3510 Firmware<1.19.0
Dell Vostro 3510 Firmware
Dell Vostro 15 3520 Firmware<1.9.0
Dell Vostro 3520 Firmware
Dell Vostro 13 5310 Firmware<2.17.0
Dell Vostro 5310 Firmware
Dell Vostro 5320 Firmware<1.7.0
Dell Vostro 5320 Firmware
Dell Vostro 14 5410 Firmware<2.16.0
Dell Vostro 14 5410 Firmware
Dell Vostro 5510 Firmware<2.16.0
Dell Vostro 5510 Firmware
Dell Vostro 5620 Firmware<1.10.0
Dell Vostro 5620 Firmware
Dell Vostro 15 7510 Firmware<1.14.0
Dell Vostro 15 7510
Dell Vostro 7620 Firmware<1.8.0
Dell Vostro 7620 Firmware
Dell XPS 13 9315 Firmware<1.6.1
Dell XPS 9315 2-in-1
Dell XPS 13 9315 Firmware<1.4.0
Dell XPS 13 9315 2-in-1 Firmware
Dell XPS 13 Plus 9320 Firmware<1.11.0
Dell XPS 13 Plus 9320
Dell XPS 15 9510 Firmware<1.16.0
Dell XPS 15 9510 Firmware
Dell XPS 15 9520 Firmware<1.9.1
Dell XPS 15 9520 Firmware
Dell XPS 17 9710 Firmware<1.16.1
Dell XPS 17 9710 Firmware
Dell XPS 17 9720 Firmware<1.13.1
Dell XPS 17 9720 Firmware

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2022-46752?

    CVE-2022-46752 has a severity level that allows for denial of service if exploited.

  • How can I mitigate CVE-2022-46752?

    To mitigate CVE-2022-46752, it is recommended to update the Dell BIOS firmware to the latest version available.

  • What devices are affected by CVE-2022-46752?

    CVE-2022-46752 affects multiple Dell models including Inspiron, Latitude, and Vostro series among others.

  • Who is at risk for CVE-2022-46752?

    Unauthenticated physical attackers can potentially exploit CVE-2022-46752, putting the device at risk.

  • Is there a workaround for CVE-2022-46752 before updating?

    There are currently no documented workarounds for CVE-2022-46752; updating the firmware is the recommended solution.

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