CVE-2018-0809

Name: CVE-2018-0809
Creator: NVD / NIST
Published: 2018-02-15T02:29:01.717+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.20%

Last modified Jun 17, 2026

CVE-2018-0809 is a vulnerability of currently unknown severity. The Windows kernel in Windows 10, versions 1703 and 1709, and Windows Server, version 1709 allows an elevation of privilege vulnerability due to the way objects are handled in memory, aka "Windows Elevation of Privilege Vulnerability". This CVE is unique from CVE-2018-0742, CVE-2018-0756, CVE-2018-0820 and CVE-2018-0843.. EPSS estimates a 1.20% chance of exploitation in the next 30 days.

Description

The Windows kernel in Windows 10, versions 1703 and 1709, and Windows Server, version 1709 allows an elevation of privilege vulnerability due to the way objects are handled in memory, aka "Windows Elevation of Privilege Vulnerability". This CVE is unique from CVE-2018-0742, CVE-2018-0756, CVE-2018-0820 and CVE-2018-0843.

Metrics

EPSS Probability

1.20%

64.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Microsoft	Windows 10	1703
Microsoft	Windows 10	1709
Microsoft	Windows Server 2016	1709

References

http://www.securityfocus.com/bid/102933Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1040373Third Party Advisory, VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0809Patch, Vendor Advisory
http://www.securityfocus.com/bid/102933Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1040373Third Party Advisory, VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0809Patch, Vendor Advisory

Timeline

Published: Feb 15, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-0809?

How severe is CVE-2018-0809?

Severity scoring for CVE-2018-0809 is pending analysis. The EPSS model estimates a 1.20% probability of exploitation in the next 30 days.

How do I fix CVE-2018-0809?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-0809?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST