Microsoft: >> Lync Server Security Vulnerabilities
Skype for Business and Lync Remote Code Execution Vulnerability
CVSS Score
7.2
EPSS Score
0.016
Published
2022-07-12
Skype for Business Information Disclosure Vulnerability
CVSS Score
6.5
EPSS Score
0.166
Published
2022-04-15
Skype for Business and Lync Spoofing Vulnerability
CVSS Score
6.5
EPSS Score
0.006
Published
2021-05-11
Skype for Business and Lync Remote Code Execution Vulnerability
CVSS Score
7.2
EPSS Score
0.131
Published
2021-05-11
Skype for Business and Lync Denial of Service Vulnerability
CVSS Score
6.5
EPSS Score
0.032
Published
2021-02-25
Skype for Business and Lync Spoofing Vulnerability
CVSS Score
6.5
EPSS Score
0.005
Published
2021-02-25
A denial of service vulnerability exists in Skype for Business. An attacker who successfully exploited the vulnerability could cause Skype for Business to stop responding. Note that the denial of service would not allow an attacker to execute code or to elevate the attacker's user rights.
To exploit the vulnerability, an attacker needs to obtain a dial-in link for a vulnerable server and then initiates a series of calls within a short amount of time.
The update addresses the vulnerability by correcting the way that Skype for Business server handles objects in memory.
CVSS Score
5.9
EPSS Score
0.144
Published
2019-06-12
A spoofing vulnerability exists when a Lync Server or Skype for Business Server does not properly sanitize a specially crafted request, aka 'Skype for Business and Lync Spoofing Vulnerability'.
CVSS Score
6.1
EPSS Score
0.006
Published
2019-04-09
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 Server and Lync Server XSS Elevation of Privilege Vulnerability."
CVSS Score
4.3
EPSS Score
0.104
Published
2015-09-09
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."
CVSS Score
4.3
EPSS Score
0.112
Published
2015-09-09
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