1. Home
  2. CVE Database
  3. CVE-2019-18845
HIGH · 7.1

CVE-2019-18845

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 AU...

Vulnerability Description

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 Score

7.1

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
PatriotmemoryViper Rgb Firmware1.0
PatriotmemoryViper Rgb-

Related Weaknesses (CWE)

CWE-269

References

FAQ

What is CVE-2019-18845?

CVE-2019-18845 is a vulnerability with a CVSS score of 7.1 (HIGH). 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 AU...

How severe is CVE-2019-18845?

CVE-2019-18845 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-18845?

Check the references section above for vendor advisories and patch information. Affected products include: Patriotmemory Viper Rgb Firmware, Patriotmemory Viper Rgb.