MS15-104: Description of the security update for Skype for Business Server 2015 (Enterprise Web App): September 8, 2015

View products that this article applies to.

Summary

This security update resolves vulnerabilities in Skype for Business and Microsoft Lync Server. The most severe of these vulnerabilities could allow elevation of privilege if a user clicks a specially crafted URL. An attacker would have to convince users to click a link in an instant messenger or email message that directs them to an affected website by way of a specially crafted URL. To learn more about the vulnerability, see Microsoft Security Bulletin MS15-104.

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How to get and install the update

Microsoft Download Center

You can get the stand-alone update package through the Microsoft Download Center.

Download the security update for the Skype for Business Server 2015 package now.

Install and removal information

How to install and remove this security update

To install or remove this security update, see Microsoft Knowledge Base Article 3061064.

Note We don't recommend that you remove any security update.

Update deployment information

For deployment information about this security update, see Microsoft Knowledge Base Article 3089952.

Update replacement information

This update doesn't replace any previously released update.

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File information

The English version of this security update has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it's 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.

For all x64-based systems

File name	File version	File size	Date	Time	Platform
File_ext_lwa_bin_controlres	6.0.9319.72	716,920	19-Aug-2015	16:26	Not Applicable
File_ext_lwa_bin_controlres_ar_sa	6.0.9319.72	233,632	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_az_latn_az	6.0.9319.72	208,544	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_be_by	6.0.9319.72	250,544	19-Aug-2015	16:26	Not Applicable
File_ext_lwa_bin_controlres_bg_bg	6.0.9319.72	254,112	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_ca_es	6.0.9319.72	204,464	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_cs_cz	6.0.9319.72	203,528	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_da_dk	6.0.9319.72	200,352	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_de_de	6.0.9319.72	211,104	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_el_gr	6.0.9319.72	264,880	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_en_us	6.0.9319.72	194,736	19-Aug-2015	16:24	Not Applicable
File_ext_lwa_bin_controlres_es_es	6.0.9319.72	204,976	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_et_ee	6.0.9319.72	197,808	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_eu_es	6.0.9319.72	201,376	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_fa_ir	6.0.9319.72	241,312	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_fil_ph	6.0.9319.72	205,984	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_fi_fi	6.0.9319.72	199,328	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_fr_fr	6.0.9319.72	212,640	19-Aug-2015	16:26	Not Applicable
File_ext_lwa_bin_controlres_gl_es	6.0.9319.72	204,448	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_he_il	6.0.9319.72	217,760	19-Aug-2015	16:26	Not Applicable
File_ext_lwa_bin_controlres_hi_in	6.0.9319.72	288,520	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_hr_hr	6.0.9319.72	202,912	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_hu_hu	6.0.9319.72	209,568	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_id_id	6.0.9319.72	199,328	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_it_it	6.0.9319.72	207,520	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_ja_jp	6.0.9319.72	224,416	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_kk_kz	6.0.9319.72	244,912	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_ko_kr	6.0.9319.72	209,584	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_lt_lt	6.0.9319.72	202,008	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_lv_lv	6.0.9319.72	203,952	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_mk_mk	6.0.9319.72	251,144	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_ms_my	6.0.9319.72	200,880	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_nb_no	6.0.9319.72	197,384	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_nl_nl	6.0.9319.72	205,472	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_pl_pl	6.0.9319.72	206,000	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_pt_br	6.0.9319.72	203,952	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_pt_pt	6.0.9319.72	204,464	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_ro_ro	6.0.9319.72	206,000	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_ru_ru	6.0.9319.72	252,080	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_sk_sk	6.0.9319.72	204,464	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_sl_si	6.0.9319.72	203,424	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_sq_al	6.0.9319.72	204,976	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_sr_cyrl_rs	6.0.9319.72	246,432	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_sr_latn_rs	6.0.9319.72	202,400	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_sv_se	6.0.9319.72	200,880	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_th_th	6.0.9319.72	282,800	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_tr_tr	6.0.9319.72	203,936	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_uk_ua	6.0.9319.72	253,104	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_uz_latn_uz	6.0.9319.72	207,008	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_vi_vn	6.0.9319.72	222,384	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_controlres_zh_cn	6.0.9319.72	191,240	19-Aug-2015	16:26	Not Applicable
File_ext_lwa_bin_controlres_zh_tw	6.0.9319.72	191,152	19-Aug-2015	16:27	Not Applicable
File_ext_lwa_bin_preauth	6.0.9319.72	256,112	19-Aug-2015	16:26	Not Applicable
File_ext_lwa_plugins_mac	Not Applicable	9,984,863	11-Jun-2015	03:55	Not Applicable
File_ext_lwa_plugins_vista	Not Applicable	6,189,056	11-Jun-2015	03:55	Not Applicable
File_ext_lwa_plugins_win	Not Applicable	8,765,440	11-Jun-2015	03:55	Not Applicable
File_ext_lwa_scripts_common_consolidated	Not Applicable	799,630	19-Aug-2015	15:02	Not Applicable
File_ext_lwa_scripts_lyncplugin_consolidated	Not Applicable	77,692	19-Aug-2015	15:02	Not Applicable
File_ext_lwa_scripts_ui_commoncontrolconsolidated	Not Applicable	1,337,644	19-Aug-2015	15:07	Not Applicable
File_ext_lwa_scripts_ui_miscclientconsolidated	Not Applicable	605,647	19-Aug-2015	15:10	Not Applicable
File_ext_lwa_webpages_lwaclient	Not Applicable	16,193	19-Aug-2015	14:33	Not Applicable
File_int_lwa_bin_controlres	6.0.9319.72	716,920	19-Aug-2015	16:26	Not Applicable
File_int_lwa_bin_controlres_ar_sa	6.0.9319.72	233,632	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_az_latn_az	6.0.9319.72	208,544	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_be_by	6.0.9319.72	250,544	19-Aug-2015	16:26	Not Applicable
File_int_lwa_bin_controlres_bg_bg	6.0.9319.72	254,112	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_ca_es	6.0.9319.72	204,464	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_cs_cz	6.0.9319.72	203,528	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_da_dk	6.0.9319.72	200,352	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_de_de	6.0.9319.72	211,104	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_el_gr	6.0.9319.72	264,880	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_en_us	6.0.9319.72	194,736	19-Aug-2015	16:24	Not Applicable
File_int_lwa_bin_controlres_es_es	6.0.9319.72	204,976	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_et_ee	6.0.9319.72	197,808	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_eu_es	6.0.9319.72	201,376	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_fa_ir	6.0.9319.72	241,312	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_fil_ph	6.0.9319.72	205,984	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_fi_fi	6.0.9319.72	199,328	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_fr_fr	6.0.9319.72	212,640	19-Aug-2015	16:26	Not Applicable
File_int_lwa_bin_controlres_gl_es	6.0.9319.72	204,448	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_he_il	6.0.9319.72	217,760	19-Aug-2015	16:26	Not Applicable
File_int_lwa_bin_controlres_hi_in	6.0.9319.72	288,520	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_hr_hr	6.0.9319.72	202,912	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_hu_hu	6.0.9319.72	209,568	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_id_id	6.0.9319.72	199,328	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_it_it	6.0.9319.72	207,520	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_ja_jp	6.0.9319.72	224,416	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_kk_kz	6.0.9319.72	244,912	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_ko_kr	6.0.9319.72	209,584	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_lt_lt	6.0.9319.72	202,008	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_lv_lv	6.0.9319.72	203,952	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_mk_mk	6.0.9319.72	251,144	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_ms_my	6.0.9319.72	200,880	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_nb_no	6.0.9319.72	197,384	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_nl_nl	6.0.9319.72	205,472	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_pl_pl	6.0.9319.72	206,000	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_pt_br	6.0.9319.72	203,952	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_pt_pt	6.0.9319.72	204,464	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_ro_ro	6.0.9319.72	206,000	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_ru_ru	6.0.9319.72	252,080	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_sk_sk	6.0.9319.72	204,464	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_sl_si	6.0.9319.72	203,424	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_sq_al	6.0.9319.72	204,976	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_sr_cyrl_rs	6.0.9319.72	246,432	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_sr_latn_rs	6.0.9319.72	202,400	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_sv_se	6.0.9319.72	200,880	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_th_th	6.0.9319.72	282,800	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_tr_tr	6.0.9319.72	203,936	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_uk_ua	6.0.9319.72	253,104	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_uz_latn_uz	6.0.9319.72	207,008	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_vi_vn	6.0.9319.72	222,384	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_controlres_zh_cn	6.0.9319.72	191,240	19-Aug-2015	16:26	Not Applicable
File_int_lwa_bin_controlres_zh_tw	6.0.9319.72	191,152	19-Aug-2015	16:27	Not Applicable
File_int_lwa_bin_preauth	6.0.9319.72	256,112	19-Aug-2015	16:26	Not Applicable
File_int_lwa_plugins_mac	Not Applicable	9,984,863	11-Jun-2015	03:55	Not Applicable
File_int_lwa_plugins_vista	Not Applicable	6,189,056	11-Jun-2015	03:55	Not Applicable
File_int_lwa_plugins_win	Not Applicable	8,765,440	11-Jun-2015	03:55	Not Applicable
File_int_lwa_scripts_common_consolidated	Not Applicable	799,630	19-Aug-2015	15:02	Not Applicable
File_int_lwa_scripts_lyncplugin_consolidated	Not Applicable	77,692	19-Aug-2015	15:02	Not Applicable
File_int_lwa_scripts_ui_commoncontrolconsolidated	Not Applicable	1,337,644	19-Aug-2015	15:07	Not Applicable
File_int_lwa_scripts_ui_miscclientconsolidated	Not Applicable	605,647	19-Aug-2015	15:10	Not Applicable
File_int_lwa_webpages_lwaclient	Not Applicable	16,193	19-Aug-2015	14:33	Not Applicable

How to obtain help and support for this security update

Help for installing updates: Support for Microsoft Update

Security solutions for IT professionals: TechNet Security Troubleshooting and Support

Help for protecting your Windows-based computer from viruses and malware: Virus Solution and Security Center

Local support according to your country: International Support

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Applies to:

Skype for Business Server 2015

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Keywords: atdownload, kbbug, kbexpertiseinter, kbfix, kblangall, kbsecbulletin, kbsecreview, kbsecurity, kbsecvulnerability, kbsurveynew, kb, kbmustloc

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Article Info

Article ID	:	3080352
Revision	:	3
Created on	:	4/13/2020
Published on	:	4/16/2020
Exists online	:	False
Views	:	399

Microsoft KB Archive Search

MS15-104: Description of the security update for Skype for Business Server 2015 (Enterprise Web App): September 8, 2015

Summary

How to get and install the update

Microsoft Download Center

Install and removal information

How to install and remove this security update

Update deployment information

Update replacement information

For all x64-based systems

Applies to: