Lync Server vulnerabilitiesRanked by how likely they are to be used.
Lync Server is made by Microsoft. We track 16 published vulnerabilities in it, across 2 versions. None of them is on the list of flaws known to be exploited today. If you run Lync Server, keep it on a version the vendor still supports.
We keep watching the known-exploited list.
Which Lync Server vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of Lync Server's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which Lync Server flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 51%CVE-2014-1823Medium
Cross-site scripting (XSS) vulnerability in the Web Components Server in Microsoft Lync Server 2010 and 2013 allows remote attackers to inject arbitrary web script or HTML via a crafted URL containing a valid meeting...
- 22%CVE-2013-1302Critical
Microsoft Communicator 2007 R2, Lync 2010, Lync 2010 Attendee, and Lync Server 2013 do not properly handle objects in memory, which allows remote attackers to execute arbitrary code via an invitation that triggers...
- 20%CVE-2014-4068Medium
The Response Group Service in Microsoft Lync Server 2010 and 2013 and the Core Components in Lync Server 2013 do not properly handle exceptions, which allows remote attackers to cause a denial of service (daemon...
- 19%CVE-2014-4071Medium
The Server in Microsoft Lync Server 2013 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon hang) via a crafted request, aka "Lync Denial of Service Vulnerability."
- 11%CVE-2014-4070Medium
Cross-site scripting (XSS) vulnerability in the Web Components Server in Microsoft Lync Server 2013 allows remote attackers to inject arbitrary web script or HTML via a crafted URL, aka "Lync XSS Information...
- 11%CVE-2015-2531Medium
Cross-site scripting (XSS) vulnerability in the jQuery engine in Microsoft Lync Server 2013 and Skype for Business Server 2015 allows remote attackers to inject arbitrary web script or HTML via a crafted URL, aka...
- 11%CVE-2015-2532Medium
Cross-site scripting (XSS) vulnerability in Microsoft Lync Server 2013 allows remote attackers to inject arbitrary web script or HTML via a crafted URL, aka "Lync Server XSS Information Disclosure Vulnerability."
- 8.9%CVE-2015-2536Medium
Cross-site scripting (XSS) vulnerability in Microsoft Lync Server 2013 and Skype for Business Server 2015 allows remote attackers to inject arbitrary web script or HTML via a crafted URL, aka "Skype for Business...
- 5.3%CVE-2019-1029Medium
A denial of service vulnerability exists in Skype for Business.
- 3.6%CVE-2022-26911Medium
Skype for Business Information Disclosure Vulnerability
Running Lync Server? We'll keep checking.
Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.
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- Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
- Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.
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1 new flaw affects software Acme tracks
Cross-site scripting (XSS) vulnerability in the Web Components Server in Microsoft Lync Server 2010 and 2013 allows remote attackers to inject arbitrary web script or HTML via a crafted URL containing a valid meeting ID, aka "Lync Server Content Sanitization Vulnerability."
- Matched to
- Lync Server on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 16 published vulnerabilities listed under the name Lync Server, across 2 versions.
None of Lync Server's vulnerabilities is on the list of flaws known to be exploited today.
Create a Precursor Intelligence account and track Lync Server. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.