Applies ToSkype for Business Server 2019

Microsoft has released a cumulative update for Skype for Business Server 2019, Web Components Server. The version number of this update is 7.0.2046.236.

Issues that the 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

Platform

File_autodiscover_ext_autodiscoverperf_dll

7.0.2046.123

52,296

28-Jun-2019

17:49

x64

File_autodiscover_int_autodiscoverperf_dll

7.0.2046.123

52,296

28-Jun-2019

17:49

x64

File_azureabsperf.dll

7.0.2046.123

52,600

28-Jun-2019

17:48

x64

File_bigfin_lscpapp_xap

Not applicable

1,253,081

28-Jun-2019

17:58

Not applicable

File_bigfin_rtcmgmt.resource_xap_de_de

Not applicable

67,583

03-Jul-2020

14:37

Not applicable

File_bigfin_rtcmgmt.resource_xap_en_us

Not applicable

113,576

28-Jun-2019

17:55

Not applicable

File_bigfin_rtcmgmt.resource_xap_es_es

Not applicable

67,347

03-Jul-2020

14:37

Not applicable

File_bigfin_rtcmgmt.resource_xap_fr_fr

Not applicable

68,521

03-Jul-2020

14:37

Not applicable

File_bigfin_rtcmgmt.resource_xap_it_it

Not applicable

66,670

03-Jul-2020

14:37

Not applicable

File_bigfin_rtcmgmt.resource_xap_ja_jp

Not applicable

66,692

03-Jul-2020

14:37

Not applicable

File_bigfin_rtcmgmt.resource_xap_ko_kr

Not applicable

64,890

03-Jul-2020

14:37

Not applicable

File_bigfin_rtcmgmt.resource_xap_pt_br

Not applicable

67,515

03-Jul-2020

14:37

Not applicable

File_bigfin_rtcmgmt.resource_xap_ru_ru

Not applicable

72,922

03-Jul-2020

14:37

Not applicable

File_bigfin_rtcmgmt.resource_xap_zh_cn

Not applicable

64,023

03-Jul-2020

14:37

Not applicable

File_bigfin_rtcmgmt.resource_xap_zh_tw

Not applicable

64,187

03-Jul-2020

14:37

Not applicable

File_bigfin_serverbin_rtcmgmt_tasks_dll

7.0.2046.123

552,008

28-Jun-2019

17:46

x86

File_certprov_ext_bin_lccerthelper.dll

7.0.2046.123

782,944

28-Jun-2019

17:47

x64

File_certprov_int_bin_lccerthelper.dll

7.0.2046.123

782,944

28-Jun-2019

17:47

x64

File_cgwproxy_ext_microsoft.rtc.management.core.dll

7.0.2046.123

3,316,600

28-Jun-2019

17:36

x86

File_cgwproxy_ext_microsoft.rtc.server.webinfrastructure.dll

7.0.2046.236

4,254,072

03-Jul-2020

14:35

x64

File_ext_datacollabrecording_aspx

Not applicable

6,235

28-Jun-2019

17:28

Not applicable

File_ext_datacollabweb_ac_res_js_localize.js

Not applicable

1,116

28-Jun-2019

15:17

Not applicable

File_ext_datacollab_aspx

Not applicable

12,010

17-Nov-2019

23:31

Not applicable

File_ext_datacollab_bin_psomframe

7.0.2046.151

250,952

17-Nov-2019

23:49

Not applicable

File_ext_default.aspx

Not applicable

59,366

28-Jun-2019

17:28

Not applicable

File_ext_joinlauncherperf.dll

7.0.2046.123

52,088

28-Jun-2019

17:47

x64

File_ext_launch.js

Not applicable

64,707

28-Jun-2019

15:17

Not applicable

File_ext_microsoft.rtc.internal.collaboration.appsharing.dll

7.0.2046.123

2,534,776

28-Jun-2019

17:42

x86

File_ext_microsoft.rtc.internal.joinlauncher.dll

7.0.2046.123

1,164,664

28-Jun-2019

17:57

x86

File_ext_microsoft.rtc.internal.webrelay.dll

7.0.2046.123

536,648

28-Jun-2019

17:49

x86

File_ext_rmwebhandler_bin_rmwebhandlerperf_dll

7.0.2046.123

52,088

28-Jun-2019

17:47

x64

File_ext_storewebperf.dll

7.0.2046.123

52,296

28-Jun-2019

17:48

x64

File_ext_webcontainerframe_html

Not applicable

10,345

28-Jun-2019

15:17

Not applicable

File_ext_webrelay_perf.dll

7.0.2046.123

52,296

28-Jun-2019

17:49

x64

File_ext_webscheduler_handler_bin_webschedulerperf_dll

7.0.2046.123

52,296

28-Jun-2019

17:49

x64

File_ext_webscheduler_scripts_common.js

Not applicable

121,283

03-Jul-2020

14:23

Not applicable

File_ext_webscheduler_scripts_jquery.js

Not applicable

325,378

03-Jul-2020

13:06

Not applicable

File_gac_microsoft.rtc.server.webinfrastructure.dll

7.0.2046.236

4,254,072

03-Jul-2020

14:35

x64

File_int_datacollabrecording_aspx

Not applicable

6,235

28-Jun-2019

17:28

Not applicable

File_int_datacollabweb_ac_res_js_localize.js

Not applicable

1,116

28-Jun-2019

15:17

Not applicable

File_int_datacollab_aspx

Not applicable

12,010

17-Nov-2019

23:31

Not applicable

File_int_datacollab_bin_psomframe

7.0.2046.151

250,952

17-Nov-2019

23:49

Not applicable

File_int_default.aspx

Not applicable

59,366

28-Jun-2019

17:28

Not applicable

File_int_joinlauncherperf.dll

7.0.2046.123

52,088

28-Jun-2019

17:47

x64

File_int_launch.js

Not applicable

64,707

28-Jun-2019

15:17

Not applicable

File_int_microsoft.rtc.internal.collaboration.appsharing.dll

7.0.2046.123

2,534,776

28-Jun-2019

17:42

x86

File_int_microsoft.rtc.internal.joinlauncher.dll

7.0.2046.123

1,164,664

28-Jun-2019

17:57

x86

File_int_microsoft.rtc.internal.webrelay.dll

7.0.2046.123

536,648

28-Jun-2019

17:49

x86

File_int_rmwebhandler_bin_rmwebhandlerperf_dll

7.0.2046.123

52,088

28-Jun-2019

17:47

x64

File_int_storewebperf.dll

7.0.2046.123

52,296

28-Jun-2019

17:48

x64

File_int_webcontainerframe_html

Not applicable

10,345

28-Jun-2019

15:17

Not applicable

File_int_webrelay_perf.dll

7.0.2046.123

52,296

28-Jun-2019

17:49

x64

File_int_webscheduler_handler_bin_webschedulerperf_dll

7.0.2046.123

52,296

28-Jun-2019

17:49

x64

File_int_webscheduler_scripts_common.js

Not applicable

121,283

03-Jul-2020

14:23

Not applicable

File_int_webscheduler_scripts_jquery.js

Not applicable

325,378

03-Jul-2020

13:06

Not applicable

File_platformservice_ext_platformserviceperf_dll

7.0.2046.123

53,112

28-Jun-2019

17:47

x64

File_platformservice_ext_s4perf_dll

7.0.2046.123

53,112

28-Jun-2019

17:48

x64

File_platformservice_int_platformserviceperf_dll

7.0.2046.123

53,112

28-Jun-2019

17:47

x64

File_plat_ext_eventchannelperf.dll

7.0.2046.123

51,576

28-Jun-2019

17:47

x64

File_plat_ext_microsoft.rtc.server.webinfrastructure.dll

7.0.2046.236

4,254,072

03-Jul-2020

14:35

x64

File_plat_ext_platformservice.common.dll

7.0.2046.151

334,432

17-Nov-2019

23:40

x86

File_plat_ext_platformservice.web.dll

7.0.2046.123

345,464

28-Jun-2019

17:59

x86

File_plat_int_eventchannelperf.dll

7.0.2046.123

51,576

28-Jun-2019

17:47

x64

File_plat_int_microsoft.rtc.server.webinfrastructure.dll

7.0.2046.236

4,254,072

03-Jul-2020

14:35

x64

File_plat_int_platformservice.common.dll

7.0.2046.151

334,432

17-Nov-2019

23:40

x86

File_plat_int_platformservice.web.dll

7.0.2046.123

345,464

28-Jun-2019

17:59

x86

File_rgs_config_web.config

Not applicable

2,200

17-Nov-2019

23:32

Not applicable

File_sfbmgwproxy_ext_microsoft.rtc.internal.dll

7.0.2046.236

273,280

03-Jul-2020

14:32

x86

File_sfbmgwproxy_ext_microsoft.rtc.management.core.dll

7.0.2046.123

3,316,600

28-Jun-2019

17:36

x86

File_sfbmgwproxy_ext_microsoft.rtc.server.webinfrastructure.dll

7.0.2046.236

4,254,072

03-Jul-2020

14:35

x64

File_sfbmgwproxy_ext_sfbmgwproxyperf_dll

7.0.2046.123

54,856

28-Jun-2019

17:49

x64

File_ucap_ext_eventchannelperf_dll

7.0.2046.123

51,576

28-Jun-2019

17:47

x64

File_ucap_ext_ucapperf_dll

7.0.2046.123

52,088

28-Jun-2019

17:51

x64

File_ucap_int_eventchannelperf_dll

7.0.2046.123

51,576

28-Jun-2019

17:47

x64

File_ucap_int_ucapperf_dll

7.0.2046.123

52,088

28-Jun-2019

17:51

x64

File_ucwa_ext_eventchannelperf_dll

7.0.2046.123

51,576

28-Jun-2019

17:47

x64

File_ucwa_ext_s4perf_dll

7.0.2046.123

53,112

28-Jun-2019

17:48

x64

File_ucwa_ext_ucwaperf_dll

7.0.2046.123

53,112

28-Jun-2019

17:47

x64

File_ucwa_int_eventchannelperf_dll

7.0.2046.123

51,576

28-Jun-2019

17:47

x64

File_ucwa_int_microsoft.rtc.internal.ucwa.dll

7.0.2046.151

5,178,976

17-Nov-2019

23:50

x86

File_ucwa_int_ucwaperf_dll

7.0.2046.123

53,112

28-Jun-2019

17:47

x64

File_ucwa_microsoft.rtc.internal.ucwa.dll

7.0.2046.151

5,178,976

17-Nov-2019

23:50

x86

File_userpinperf.dll

7.0.2046.123

52,088

28-Jun-2019

17:48

x64

File_webcompperf.dll

7.0.2046.123

55,672

28-Jun-2019

17:47

x64

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