CVE-2023-32467: Dell Chengming 3977 Firmware

High severity, CVSS 8.2. EPSS: 0.2% chance of exploitation in the next 30 days.

Dell Edge Gateway BIOS, versions 3200 and 5200, contains an out-of-bounds write vulnerability. A local authenticated malicious user with high privileges could potentially exploit this vulnerability leading to exposure of some UEFI code, leading to arbitrary code execution or escalation of privilege.

Affected products

  • Dell Chengming 3977 Firmware: version 0.1.13.0 only
  • Dell Edge Gateway 3200 Firmware: affected versions not specified
  • Dell Edge Gateway 5000 Firmware: version 0.1.19.0 only
  • Dell Edge Gateway 5100 Firmware: version 0.1.19.0 only
  • Dell Edge Gateway 5200 Firmware: before 1.05.10 (fixed in 1.05.10)
  • Dell Xps 13 9350 Firmware: version 0.1.13.0 only

Published 2024-07-10. Last modified 2026-06-17.