Microsoft has released a cumulative update for Skype for Business Server 2019, Macp Web Components. The version number of this update is 7.0.2046.216.

Issues that this cumulative update fixes

This cumulative update fixes the following issue:

Vulnerability exists when Skype for Business Server incorrectly handles OAuth token validation

The global version of this cumulative update uses a Microsoft Windows Installer package to install the cumulative update. The dates and the times for these files are listed in Coordinated Universal Time (UTC) in the following table. When you view the file information, the date is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

After the update is installed, the global version of this update has the file attributes, or a later version of the file attributes, that are listed in the following table:

File name

File version

File size

Date

Time

File_macp_webpack

Not Applicable

18,423,660

18-Oct-2019

06:45

File_macp_webpack_cu2

Not Applicable

18,423,660

18-Oct-2019

06:45

File_macp_webpack_cu3

Not Applicable

18,423,660

18-Oct-2019

06:45

File_ocspsws_ext_microsoft.rtc.server.webinfrastructure.dll

7.0.2046.236

4,254,072

03-Jul-2020

14:35

File_ocspsws_ext_schema.mof

Not Applicable

21,956

18-Oct-2019

06:45

File_ocspsws_ext_schema.xml

Not Applicable

255,622

18-Oct-2019

06:45

File_ocspsws_ext_web.config

Not Applicable

5,041

15-Mar-2020

13:08

File_ocspsws_int_microsoft.rtc.server.webinfrastructure.dll

7.0.2046.236

4,254,072

03-Jul-2020

14:35

File_ocspsws_int_schema.mof

Not Applicable

21,956

18-Oct-2019

06:45

File_ocspsws_int_schema.xml

Not Applicable

255,622

18-Oct-2019

06:45

File_ocspsws_int_web.config

Not Applicable

5,040

15-Mar-2020

13:08

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