Description
The DBUtil_2_3.sys driver distributed by Dell exposes an unprotected IOCTL interface that can be abused by an attacker read and write kernel-mode memory.
Module options
To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':
msf > use exploit/windows/local/cve/2021_21551_dbutil_memmovemsf undefined(2021_21551_dbutil_memmove) > show actions ...actions...msf undefined(2021_21551_dbutil_memmove) > set ACTION < action-name >msf undefined(2021_21551_dbutil_memmove) > show options ...show and set options...msf undefined(2021_21551_dbutil_memmove) > runPrioritise with Active Threat Intelligence
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