March 2021

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• High 8.8
  CVE-2021-21193 Exploited Public exploit

  Use after free in Blink in Google Chrome prior to 89.0.4389.90 allowed a remote attacker to potentially exploit heap co…

  Google Chrome chromium chromium-browser Browsers Debian Ubuntu Alpine
  Mar 16, 2021

  KEV Nov 3, 2021
• High 8.8
  CVE-2021-26411 Exploited · Ransomware Public exploit EPSS 82%

  Internet Explorer Memory Corruption Vulnerability

  Internet Explorer Memory Corruption Vulnerability

  Microsoft Internet Explorer 11 Internet Explorer 9 Microsoft Edge (EdgeHTML-based) Browsers
  Mar 11, 2021

  KEV Nov 3, 2021
• High 7.8
  CVE-2021-27065 Exploited · Ransomware Public exploit EPSS 100%

  Microsoft Exchange Server Remote Code Execution Vulnerability

  Microsoft Exchange Server Remote Code Execution Vulnerability

  Microsoft Microsoft Exchange Server 2013 Cumulative Update 23 Microsoft Exchange Server 2016 Cumulative Update 19 Microsoft Exchange Server 2019 Cumulative Update 8
  Mar 2, 2021

  KEV Nov 3, 2021
• High 7.8
  CVE-2021-26857 Exploited · Ransomware Public exploit EPSS 96%

  Microsoft Exchange Server Remote Code Execution Vulnerability

  Microsoft Exchange Server Remote Code Execution Vulnerability

  Microsoft Microsoft Exchange Server 2013 Cumulative Update 23 Microsoft Exchange Server 2016 Cumulative Update 19 Microsoft Exchange Server 2019 Cumulative Update 8
  Mar 2, 2021

  KEV Nov 3, 2021
• High 8.2
  CVE-2021-27877 Exploited · Ransomware Public exploit EPSS 65%

  An issue was discovered in Veritas Backup Exec before 21.2. It supports multiple authentication schemes: SHA authentica…

  Mar 1, 2021

  KEV Apr 7, 2023
• High 8.8
  CVE-2021-27878 Exploited · Ransomware Public exploit EPSS 24%

  An issue was discovered in Veritas Backup Exec before 21.2. The communication between a client and an Agent requires su…

  Mar 1, 2021

  KEV Apr 7, 2023
• High 8.1
  CVE-2021-27876 Exploited · Ransomware Public exploit EPSS 14%

  An issue was discovered in Veritas Backup Exec before 21.2. The communication between a client and an Agent requires su…

  Mar 1, 2021

  KEV Apr 7, 2023