Arbitrary Memory Write Privilege Escalation in Dell Pre-Boot Authentication Driver

Arbitrary Memory Write Privilege Escalation in Dell Pre-Boot Authentication Driver

CVE-2015-6856 · HIGH Severity

AV:L/AC:L/AU:N/C:C/I:C/A:C

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.

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