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10 November 2021

Vulnerabilities first published on this day (UTC), newest first.

← October 2021 2021 / November /10 December 2021 →

All Critical High Medium Low Exploited only Public exploit

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High 8.8

CVE-2021-42321 Exploited · Ransomware Public exploit EPSS 92%

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Microsoft Exchange Server 2019 Cumulative Update 11 Microsoft Exchange Server 2016 Cumulative Update 22 Microsoft Exchange Server 2019 Cumulative Update 10

Nov 10, 2021
KEV Nov 17, 2021
High 7.8

CVE-2021-42292 Exploited Public exploit EPSS 43%

Microsoft Excel Security Feature Bypass Vulnerability

Microsoft Excel Security Feature Bypass Vulnerability

Microsoft Microsoft 365 Apps for Enterprise Microsoft Office LTSC 2021 Microsoft Office LTSC for Mac 2021

Nov 10, 2021
KEV Nov 17, 2021
High 7.5

CVE-2021-42287 Exploited · Ransomware Public exploit EPSS 77%

Active Directory Domain Services Elevation of Privilege Vulnerability

Active Directory Domain Services Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows Server 2022 Windows

Nov 10, 2021
KEV Apr 11, 2022
High 7.5

CVE-2021-42278 Exploited · Ransomware Public exploit EPSS 73%

Active Directory Domain Services Elevation of Privilege Vulnerability

Active Directory Domain Services Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows Server 2022 Windows

Nov 10, 2021
KEV Apr 11, 2022