Settings for the Dell XPS 13 2-in-1 (7390) BIOS versions prior to 1.1.3 contain a configuration vulnerability. The BIOS configuration for the Enable Thunderbolt (and PCIe behind TBT) pre-boot modules setting is enabled by default. A local unauthenticated attacker with physical access to a users system can obtain read or write access to main memory via a DMA attack during platform boot.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Xps_7390_firmware | Dell | * | 1.1.3 (excluding) |