Detections
Analytics

Security Updates for Microsoft Lync Server and Skype for Business Server (June 2019)

high Nessus Plugin ID 125834

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Synopsis

The Microsoft Lync Server installation on the remote host is missing a security update.

Description

The Microsoft Lync Server installation on the remote host is missing a security update. It is, therefore, affected by the following vulnerability :

 - A denial of service vulnerability exists in Microsoft Lync Server. An attacker who successfully exploited the vulnerability could cause Microsoft Lync Server 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. (CVE-2019-1029)

Solution

Microsoft has released KB4506009 to address this issue.

See Also

http://www.nessus.org/u?518750ab

Plugin Details

Severity: High

ID: 125834

File Name: smb_nt_ms19_jun_skype.nasl

Version: 1.5

Type: local

Agent: windows

Published: 6/12/2019

Updated: 2/18/2025

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: High

Base Score: 7.1

Temporal Score: 5.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2019-1029

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS Score Source: manual

Vulnerability Information

CPE: cpe:/a:microsoft:lync

Required KB Items: SMB/MS_Bulletin_Checks/Possible

Exploit Ease: No known exploits are available

Patch Publication Date: 6/11/2019

Vulnerability Publication Date: 6/11/2019

Reference Information

CVE: CVE-2019-1029

BID: 108589

MSFT: MS19-4506009

MSKB: 4506009