VULNERABILITY INTELLIGENCE

CVE-2015-6856

CVSS score7.8 HIGH
EPSS probability0.52%
CISA KEVNot currently listed
Published2016-01-08
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

Dell Pre-Boot Authentication Driver (PBADRV.sys) 1.0.1.5 allows local users to write to arbitrary physical memory locations and gain privileges via a 0x0022201c IOCTL call.

Primary references