2020-08-17
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CVE-2020-1464
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A spoofing vulnerability exists when Windows incorrectly validates file signatures. An attacker who successfully exploited this vulnerability could bypass security features and load improperly signed files.
In an attack scenario, an attacker could bypass security features intended to prevent improperly signed files from being loaded.
The update addresses the vulnerability by correcting how Windows validates file signatures.
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Windows_10_1507, Windows_10_1607, Windows_10_1709, Windows_10_1803, Windows_10_1809, Windows_10_1903, Windows_10_1909, Windows_10_2004, Windows_7, Windows_8\.1, Windows_rt_8\.1, Windows_server_1903, Windows_server_1909, Windows_server_2004, Windows_server_2008, Windows_server_2012, Windows_server_2016, Windows_server_2019
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7.8
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2021-07-14
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CVE-2021-31979
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Windows Kernel Elevation of Privilege Vulnerability
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Windows_10, Windows_10_1507, Windows_10_1607, Windows_10_1809, Windows_10_1909, Windows_10_2004, Windows_10_20h2, Windows_10_21h1, Windows_7, Windows_8\.1, Windows_rt_8\.1, Windows_server_2004, Windows_server_2008, Windows_server_2012, Windows_server_2016, Windows_server_2019, Windows_server_20h2
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7.8
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2021-07-14
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CVE-2021-33771
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Windows Kernel Elevation of Privilege Vulnerability
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Windows_10_1507, Windows_10_1607, Windows_10_1809, Windows_10_1909, Windows_10_2004, Windows_10_20h2, Windows_10_21h1, Windows_8\.1, Windows_rt_8\.1, Windows_server_2004, Windows_server_2008, Windows_server_2012, Windows_server_2016, Windows_server_2019, Windows_server_20h2
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7.8
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2021-08-12
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CVE-2021-36948
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Windows Update Medic Service Elevation of Privilege Vulnerability
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Windows_10_1809, Windows_10_1909, Windows_10_2004, Windows_10_20h2, Windows_10_21h1, Windows_server_2004, Windows_server_2019, Windows_server_20h2
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7.8
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2021-02-25
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CVE-2021-1732
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Windows Win32k Elevation of Privilege Vulnerability
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Windows_10_1803, Windows_10_1809, Windows_10_1909, Windows_10_2004, Windows_10_20h2, Windows_server_1909, Windows_server_2004, Windows_server_2019, Windows_server_20h2
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7.8
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2021-10-13
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CVE-2021-40449
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Win32k Elevation of Privilege Vulnerability
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Windows_10_1507, Windows_10_1607, Windows_10_1809, Windows_10_1909, Windows_10_2004, Windows_10_20h2, Windows_10_21h1, Windows_11, Windows_11_21h2, Windows_7, Windows_8\.1, Windows_rt_8\.1, Windows_server_2004, Windows_server_2008, Windows_server_2012, Windows_server_2016, Windows_server_2019, Windows_server_2022, Windows_server_20h2
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7.8
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2021-11-10
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CVE-2021-41379
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Windows Installer Elevation of Privilege Vulnerability
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Windows_10_1507, Windows_10_1607, Windows_10_1809, Windows_10_1909, Windows_10_2004, Windows_10_20h2, Windows_10_21h1, Windows_11_21h2, Windows_7, Windows_8\.1, Windows_rt_8\.1, Windows_server_2004, Windows_server_2008, Windows_server_2012, Windows_server_2016, Windows_server_2019, Windows_server_2022, Windows_server_20h2
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5.5
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2021-08-12
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CVE-2021-34486
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Windows Event Tracing Elevation of Privilege Vulnerability
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Windows_10_1809, Windows_10_1909, Windows_10_2004, Windows_10_20h2, Windows_10_21h1, Windows_server_2004, Windows_server_2019, Windows_server_20h2
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7.8
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2021-05-11
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CVE-2021-31166
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HTTP Protocol Stack Remote Code Execution Vulnerability
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Windows_10_2004, Windows_10_20h2, Windows_server_2004, Windows_server_20h2
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9.8
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2021-08-12
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CVE-2021-34484
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Windows User Profile Service Elevation of Privilege Vulnerability
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Windows_10_1507, Windows_10_1607, Windows_10_1809, Windows_10_1909, Windows_10_2004, Windows_10_20h2, Windows_10_21h1, Windows_7, Windows_8\.1, Windows_rt_8\.1, Windows_server_2004, Windows_server_2008, Windows_server_2012, Windows_server_2016, Windows_server_2019, Windows_server_20h2
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7.8
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