CVE-2022-46752: Dell Inspiron 14 Plus 7420 Firmware

Medium severity, CVSS 4.6. EPSS: 0.3% chance of exploitation in the next 30 days.

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

Affected products

• Dell Inspiron 14 Plus 7420 Firmware: before 1.8.0 (fixed in 1.8.0)
• Dell Inspiron 14 Plus 7620 Firmware: before 1.8.0 (fixed in 1.8.0)
• Dell Inspiron 3511 Firmware: before 1.19.0 (fixed in 1.19.0)
• Dell Inspiron 3520 Firmware: before 1.9.0 (fixed in 1.9.0)
• Dell Inspiron 5310 Firmware: before 2.17.0 (fixed in 2.17.0)
• Dell Inspiron 5320 Firmware: before 1.7.0 (fixed in 1.7.0)
• Dell Inspiron 5410 Firmware: before 2.16.0 (fixed in 2.16.0)
• Dell Inspiron 5420 Firmware: before 1.10.0 (fixed in 1.10.0)
• Dell Inspiron 5510 Firmware: before 2.16.0 (fixed in 2.16.0)
• Dell Inspiron 5620 Firmware: before 1.10.0 (fixed in 1.10.0)
• Dell Inspiron 7420 Firmware: before 1.8.0 (fixed in 1.8.0)
• Dell Inspiron 7510 Firmware: before 1.14.0 (fixed in 1.14.0)
• Dell Inspiron 7610 Firmware: before 1.14.0 (fixed in 1.14.0)
• Dell Inspiron 7620 Firmware: before 1.8.0 (fixed in 1.8.0)
• Dell Latitude 3140 Firmware: before 1.2.0 (fixed in 1.2.0)
• Dell Latitude 3320 Firmware: before 1.19.0 (fixed in 1.19.0)
• Dell Latitude 3330 Firmware: before 1.10.0 (fixed in 1.10.0)
• Dell Latitude 3420 Firmware: before 1.25.1 (fixed in 1.25.1)
• Dell Latitude 3430 Firmware: before 1.7.0 (fixed in 1.7.0)
• Dell Latitude 3520 Firmware: before 1.25.1 (fixed in 1.25.1)
• Dell Latitude 3530 Firmware: before 1.7.0 (fixed in 1.7.0)
• Dell Latitude 5330 Firmware: before 1.8.0 (fixed in 1.8.0)
• Dell Latitude 5420 Firmware: before 1.24.0 (fixed in 1.24.0)
• Dell Latitude 5421 Firmware: before 1.17.0 (fixed in 1.17.0)
• Dell Latitude 5430 Firmware: before 1.8.3 (fixed in 1.8.3)
• and 50 more

Published 2023-03-08. Last modified 2026-06-17.