CVE-2019-0805

Public Exploit

Description

An elevation of privilege vulnerability exists when Windows improperly handles calls to the LUAFV driver (luafv.sys), aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0730, CVE-2019-0731, CVE-2019-0796, CVE-2019-0836, CVE-2019-0841.

Category

7.8
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.68% Top 30%
Vendor Advisory microsoft.com
Affected: Microsoft Windows
Affected: Microsoft Windows Server
Published at:
Updated at:

References

Link Tags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0805 patch vendor advisory
https://www.exploit-db.com/exploits/46717/ exploit vdb entry third party advisory
http://packetstormsecurity.com/files/152537/Microsoft-Windows-LUAFV-Delayed-Virtualization-Cache-Manager-Poisoning-Privilege-Escalation.html vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2019-0805?
CVE-2019-0805 has been scored as a high severity vulnerability.
How to fix CVE-2019-0805?
To fix CVE-2019-0805, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-0805 being actively exploited in the wild?
It is possible that CVE-2019-0805 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-0805?
CVE-2019-0805 affects Microsoft Windows, Microsoft Windows Server.
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