October 2021 Security updates for Microsoft Exchange Server

October 2021 Security updates for Microsoft Exchange Server 2019, 2016 and 2013 have been released
Updates resolve Remote Code Execution and other Vulnerabilities:

• CVE-2021-26427
• CVE-2021-34453
• CVE-2021-41348
• CVE-2021-41350

• Security Update For Exchange Server 2019 CU11
  • Download
  • KB5007012
  • Build Number: 15.02.0986.009
• Security Update For Exchange Server 2019 CU10
  • Download
  • KB5007012
  • Build Number: 15.02.0922.014
• Security Update For Exchange Server 2016 CU22
  • Download
  • KB5007012
  • Build Number: 15.01.2375.012
• Security Update For Exchange Server 2016 CU21
  • Download
  • KB5007012
  • Build Number: 15.01.2308.015
• Security Update For Exchange Server 2013 CU23
  • Download
  • KB5007011
  • Build Number: 15.00.1497.024

Exchange Team Blog Post

September 2021 Updates for Microsoft Exchange Server 2019 and 2016

September 2021 Updates for Microsoft Exchange Server 2019 and 2016 have been released
CU11 for Exchange Server 2019 (KB5005334)

• Download
• KB5005334
• Build Number: 15.02.0986.00

CU22 for Exchange Server 2016 (KB5005333)

• Download
• KB5005333
• Build Number: 15.01.2375.007

Additional Information:
Exchange Team Blog Post
New Security Feature that ships with the updates

SQL Server 2019 CU13

Cumulative Update 13 (CU13) for SQL Server 2019 has been released:

• KB5005679
• Download
• Update or Upgrade SQL Server SQL Server on Linux
• Build Number: 15.0.4178.1
• Analysis Services Build Number: 15.0.35.15

SQL Server 2019 CU12

Cumulative Update 12 (CU12) for SQL Server 2019 has been released:

• KB5004524
• Download
• Update or Upgrade SQL Server SQL Server on Linux
• Build Number: 15.0.4153.1
• Analysis Services Build Number: 15.0.35.15

July 2021 Security updates for Microsoft Exchange Server

July 2021 Security updates for Microsoft Exchange Server 2019, 2016 and 2013 have been released
Updates resolve Remote Code Execution and Elevation of Privilege Vulnerabilities:

• CVE-2021-31196
• CVE-2021-31206
• CVE-2021-33768
• CVE-2021-34470

• Security Update For Exchange Server 2019 CU10
  • Download
  • KB5004780
  • Build Number: 15.02.0922.013
• Security Update For Exchange Server 2019 CU9
  • Download
  • KB5004780
  • Build Number: 15.02.0858.015
• Security Update For Exchange Server 2016 CU21
  • Download
  • KB5004779
  • Build Number: 15.01.2308.014
• Security Update For Exchange Server 2016 CU20
  • Download
  • KB5004779
  • Build Number: 15.01.2242.012
• Security Update For Exchange Server 2013 CU23
  • Download
  • KB5004778
  • Build Number: 15.00.1497.023

Exchange Team Blog Post

SQL Server 2017 CU 25

Cumulative Update 25 (CU25) for SQL Server 2017 has been released:

• KB4577467
• Download
• SQL Server Build Number: 14.0.3401.7
• Analysis Services Build Number: 14.0.249.75

May 2021 Exchange Server Security Updates

May 2021 Security update for Microsoft Exchange Server 2019, 2016 and 2013 has been released:
Description: KB5003435
Update resolves Microsoft Exchange Server Remote Code Execution Vulnerabilities:

• CVE-2021-31195
• CVE-2021-31198
• CVE-2021-31207
• CVE-2021-31209

Downloads:

• Security Update For Exchange Server 2019 CU9
• Build Number: 15.02.0858.012
• Security Update For Exchange Server 2019 CU8
• Build Number: 15.02.0792.015
• Security Update For Exchange Server 2016 CU20
• Build Number: 15.01.2242.010
• Security Update For Exchange Server 2016 CU19
• Build Number: 15.01.2176.014
• Security Update For Exchange Server 2013 CU23
• Build Number: 15.00.1497.018

Exchange Team Blog Post

SQL Server 2017 CU 24

Cumulative Update 24 (CU24) for SQL Server 2017 has been released:

• KB4577467
• Download
• SQL Server Build Number: 14.0.3391.2
• Analysis Services Build Number: 14.0.249.71

April 2021 Exchange Server Security Updates

Security update for Microsoft Exchange Server 2019, 2016 and 2013 has been released:
Description: KB5001779
Update resolves Microsoft Exchange Server Remote Code Execution Vulnerabilities:

• CVE-2021-28480
• CVE-2021-28481
• CVE-2021-28482
• CVE-2021-28483

Downloads:

• Security Update For Exchange Server 2019 CU9
• Build Number: 15.02.0858.010
• Security Update For Exchange Server 2019 CU8
• Build Number: 15.02.0792.013
• Security Update For Exchange Server 2016 CU20
• Build Number: 15.01.2242.008
• Security Update For Exchange Server 2016 CU19
• Build Number: 15.01.2176.012
• Security Update For Exchange Server 2013 CU23
• Build Number: 15.00.1497.015

SQL Server 2019 CU10

Cumulative Update 10 (CU10) for SQL Server 2019 has been released:

• KB5001090
• Download
• Update or Upgrade SQL Server SQL Server on Linux
• Build Number: 15.0.4123.1
• Analysis Services Build Number: 15.0.34.32