Skype for business

This hub aggregates every CVE we track for Skype for business, a product in the communications space. Use it to gauge the current risk picture and drill into individual advisories.

Severity distribution

Monthly trend

The 15 most recently published vulnerabilities affecting Skype for business.

• CVE-2024-20673Microsoft Office Remote Code Execution Vulnerability7.8Feb 13, 2024
• CVE-2022-33633Skype for Business and Lync Remote Code Execution Vulnerability7.2Jul 12, 2022
• CVE-2020-1025Microsoft Office Elevation of Privilege Vulnerability9.8Jul 14, 2020
• CVE-2019-1490A spoofing vulnerability exists when a Skype for Business Server does not properly sanitize a specially crafted request, aka 'Skype for Business Server Spoofing Vulnerability'.5.4Dec 10, 2019
• CVE-2019-1084An information disclosure vulnerability exists when Exchange allows creation of entities with Display Names having non-printable characters. An authenticated attacker could exploit this vulnerabili...6.5Jul 15, 2019
• CVE-2019-0624A spoofing vulnerability exists when a Skype for Business 2015 server does not properly sanitize a specially crafted request, aka "Skype for Business 2015 Spoofing Vulnerability." This affects Skype.5.4Jan 17, 2019
• CVE-2018-8546A denial of service vulnerability exists in Skype for Business, aka "Microsoft Skype for Business Denial of Service Vulnerability." This affects Office 365 ProPlus, Microsoft Office, Microsoft Lync...5.9Nov 14, 2018
• CVE-2018-8311A remote code execution vulnerability exists when Skype for Business and Microsoft Lync clients fail to properly sanitize specially crafted content, aka "Remote Code Execution Vulnerability in Skyp...8.8Jul 11, 2018
• CVE-2018-8238A security feature bypass vulnerability exists when Skype for Business or Lync do not properly parse UNC path links shared via messages, aka "Skype for Business and Lync Security Feature Bypass Vul...7.8Jul 11, 2018
• CVE-2017-11786Skype for Business in Microsoft Lync 2013 SP1 and Skype for Business 2016 allows an attacker to steal an authentication hash that can be reused elsewhere, due to how Skype for Business handles auth...8.8Oct 13, 2017
• CVE-2017-8696Windows Uniscribe in Microsoft Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Office 2007 SP3; Office 2010 SP2; Word Viewer; Office for Mac 2011 and 2016; Skype for Business 2016; Lync 2013 SP1...7.5Sep 13, 2017
• CVE-2017-8695Windows Uniscribe in Microsoft Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; Windows 10 Gold, 1511, 1607, 1703, and Server 2016; O...5.3Sep 13, 2017
• CVE-2017-8676The Windows Graphics Device Interface (GDI) in Microsoft Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; Windows 10 Gold, 1511, 1607...3.3Sep 13, 2017
• CVE-2017-8550A remote code execution vulnerability exists in Skype for Business when the software fails to sanitize specially crafted content, aka "Skype for Business Remote Code Execution Vulnerability".5.4Jun 15, 2017
• CVE-2017-8527Graphics in Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, 1703, and Windows Server 2016 allows a remo...8.8Jun 15, 2017