PoC Index

CVE-2019-18845

HIGH 7.1EPSS 0.4%

The MsIo64.sys and MsIo32.sys drivers in Patriot Viper RGB before 1.1 allow local users (including low integrity processes) to read and write to arbitrary memory locations, and consequently gain NT AUTHORITY\SYSTEM privileges, by mapping \Device\PhysicalMemory into the calling process via ZwOpenSection and ZwMapViewOfSection.

CVSS v3.1
7.1 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS v2.0
3.6 LOWAV:L/AC:L/Au:N/C:P/I:P/A:N
EPSS
0.41% chance of exploitation in the next 30 days, 34th percentile
Published
2019-11-09
Updated
2024-08-05

Proof-of-concept exploits (2)

References

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