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CVE-2021-24073— Skype for Business and Lync Spoofing Vulnerability

CVSS 6.5 · Medium EPSS 1.62% · P73
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I. Basic Information for CVE-2021-24073

Vulnerability Information
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Vulnerability Title
Skype for Business and Lync Spoofing Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Skype for Business and Lync Spoofing Vulnerability
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Skype 和 Microsoft Lync Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Lync Server（前称Microsoft Office Communicator）和Microsoft Skype都是美国微软（Microsoft）公司的产品。Microsoft Lync Server是一套企业整合沟通平台。该平台能够跨越PC、Web、手机等其他移动设备，将不同的沟通方式集成到一个平台中。Microsoft Skype是一款通信应用程序。该程序可通过互联网为计算机和手机等移动设备提供与其他设备进行视频通话和语音通话的服务。 Microsoft Skype for
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
MicrosoftSkype for Business Server 2015 CU 8 2015 CU 8 ~ publication cpe:2.3:a:microsoft:skype_for_business_server:2015:cu8:*:*:*:*:*:*
MicrosoftMicrosoft Lync Server 2013 0 ~ publication cpe:2.3:a:microsoft:lync_server:2013:*:*:*:*:*:*:*

II. Public POCs for CVE-2021-24073

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III. Intelligence Information for CVE-2021-24073

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Vendor Advisories for CVE-2021-24073 (1)

Same Patch Batch · Microsoft · 2021-02-25 · 58 CVEs total

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CVE-2021-240749.8 CRITICALWindows TCP/IP Remote Code Execution Vulnerability
CVE-2021-240949.8 CRITICALWindows TCP/IP Remote Code Execution Vulnerability
CVE-2021-240888.8 HIGHWindows Local Spooler Remote Code Execution Vulnerability
CVE-2021-240938.8 HIGHWindows Graphics Component Remote Code Execution Vulnerability
CVE-2021-240668.8 HIGHMicrosoft SharePoint Remote Code Execution Vulnerability
CVE-2020-171628.8 HIGHMicrosoft Windows Security Feature Bypass Vulnerability
CVE-2021-17288.8 HIGHSystem Center Operations Manager Elevation of Privilege Vulnerability
CVE-2021-240728.8 HIGHMicrosoft SharePoint Server Remote Code Execution Vulnerability
CVE-2021-241058.4 HIGHPackage Managers Configurations Remote Code Execution Vulnerability
CVE-2021-17228.1 HIGHWindows Fax Service Remote Code Execution Vulnerability
CVE-2021-267018.1 HIGH.NET Core Remote Code Execution Vulnerability
CVE-2021-241128.1 HIGH.NET Core Remote Code Execution Vulnerability
CVE-2021-17268.0 HIGHMicrosoft SharePoint Server Spoofing Vulnerability
CVE-2021-240837.8 HIGHWindows Address Book Remote Code Execution Vulnerability
CVE-2021-267007.8 HIGHVisual Studio Code npm-script Extension Remote Code Execution Vulnerability
CVE-2021-251957.8 HIGHWindows PKU2U Elevation of Privilege Vulnerability
CVE-2021-241037.8 HIGHWindows Event Tracing Elevation of Privilege Vulnerability
CVE-2021-240917.8 HIGHWindows Camera Codec Pack Remote Code Execution Vulnerability

Showing top 20 of 58 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: Microsoft

V. Comments for CVE-2021-24073

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