CVE-2014-4768: IBM UEFI

Low severity, CVSS 2.1. EPSS: 0.8% chance of exploitation in the next 30 days.

IBM Unified Extensible Firmware Interface (UEFI) on Flex System x880 X6, System x3850 X6, and System x3950 X6 devices allows remote authenticated users to cause an unspecified temporary denial of service by using privileged access to enable a legacy boot mode.

Affected products

• IBM UEFI: any version

Published 2015-06-28. Last modified 2026-06-17.