Vulnerability Details CVE-2021-41285
Ballistix MOD Utility through 2.0.2.5 is vulnerable to privilege escalation in the MODAPI.sys driver component. The vulnerability is triggered by sending a specific IOCTL request that allows low-privileged users to directly interact with physical memory via the MmMapIoSpace function call (mapping physical memory into a virtual address space). Attackers could exploit this issue to achieve local privilege escalation to NT AUTHORITY\SYSTEM.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 21.9%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 7.2
References
- https://github.com/VoidSec/Exploit-Development/blob/master/windows/x64/kernel/crucial_Ballistix_MOD_Utility_v.2.0.2.5/crucial_Ballistix_MOD_Utility_v.2.0.2.5_memory_dump_PoC.cpp
- https://voidsec.com/crucial-mod-utility-lpe-cve-2021-41285/
- https://github.com/VoidSec/Exploit-Development/blob/master/windows/x64/kernel/crucial_Ballistix_MOD_Utility_v.2.0.2.5/crucial_Ballistix_MOD_Utility_v.2.0.2.5_memory_dump_PoC.cpp
- https://voidsec.com/crucial-mod-utility-lpe-cve-2021-41285/
Products affected by CVE-2021-41285
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cpe:2.3:a:micron:ballistix_memory_overview_display_utility:-
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cpe:2.3:a:micron:ballistix_memory_overview_display_utility:2.0.2.5