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Vulnerability record · CVE-2020-0668 · published 11 February 2020

CVE-2020-0668: Microsoft windows 10 incorrect permission assignment vulnerability

Microsoft · Windows 10

An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory, aka 'Windows Kernel Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-0669, CVE-2020-0670, CVE-2020-0671, CVE-2020-0672.

7.8 CVSS 3.1 High EPSS 26% · top 2.1% CWE-732 · Incorrect permission assignment
7.8CVSS 3.1 base score, v2 7.2
26%EPSS exploitation probability, 30 days
NoNot in CISA KEV
8Affected product versions listed by NVD
8References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory, aka 'Windows Kernel Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-0669, CVE-2020-0670, CVE-2020-0671, CVE-2020-0672.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

8 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/156576/Microsoft-Windows-Kernel-Privilege-Escalation.html ExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/157615/Service-Tracing-Privilege-Escalation.html ExploitThird Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0668 PatchVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-257/ Third Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/156576/Microsoft-Windows-Kernel-Privilege-Escalation.html ExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/157615/Service-Tracing-Privilege-Escalation.html ExploitThird Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0668 PatchVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-257/ Third Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-0668), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.