CVE-2023-43088: Dell Precision 7865 Tower Firmware

Medium severity, CVSS 6.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Dell Client BIOS contains a pre-boot direct memory access (DMA) vulnerability. An authenticated attacker with physical access to the system may potentially exploit this vulnerability in order to execute arbitrary code on the device.

Affected products

  • Dell Precision 7865 Tower Firmware: before 1.5.0 (fixed in 1.5.0)

Published 2023-12-22. Last modified 2026-06-17.