Vulnerability Details : CVE-2014-4071
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."
Vulnerability category: Memory CorruptionDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2014-4071
Probability of exploitation activity in the next 30 days: 2.21%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 89 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2014-4071
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
References for CVE-2014-4071
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/95547
Microsoft Lync Server defererence denial of service CVE-2014-4071 Vulnerability Report
-
http://blogs.technet.com/b/srd/archive/2014/09/09/assessing-risk-for-the-september-2014-security-updates.aspx
Assessing risk for the September 2014 security updates – Microsoft Security Response Center
-
http://www.securityfocus.com/bid/69592
Microsoft Lync Server CVE-2014-4071 Remote Denial of Service Vulnerability
-
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-055
Microsoft Security Bulletin MS14-055 - Important | Microsoft Docs
-
http://www.securitytracker.com/id/1030821
Microsoft Lync Bugs Permit Cross-Site Scripting and Denial of Service Attacks - SecurityTracker
Products affected by CVE-2014-4071
- cpe:2.3:a:microsoft:lync_server:2013:*:*:*:*:*:*:*