Jun 2019: Skype for Business and Lync Server Denial of Service Vulnerability
CVE-2019-1029 Published on June 12, 2019
Skype for Business and Lync Server Denial of Service Vulnerability
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.
Products Associated with CVE-2019-1029
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Affected Versions
Microsoft Lync Server 2010:- Before publication is affected.
- Before publication is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.