Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT Security Bulletin
ASB-2019.0076
Microsoft Skype for Business and Lync
13 March 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Skype for Business Server 2015
Microsoft Lync Server 2013
Operating System: Windows
Impact/Access: Cross-site Scripting -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2019-0798
Member content until: Friday, April 12 2019
OVERVIEW
Microsoft has released its monthly security patch update for the month
of March 2019.
This update resolves 1 vulnerabilities across the following products:
[1]
Microsoft Lync Server 2013 July 2018 Update
Skype for Business Server 2015 March 2019 Update
IMPACT
Microsoft has given the following details regarding these
vulnerabilities.
Details Impact Severity
CVE-2019-0798 Spoofing Important
MITIGATION
Microsoft recommends updating the software with the version made
available on the Microsoft Update Cataloge for the following Knowledge
Base articles. [1].
KB2809243, KB3061064
REFERENCES
[1] Security Update Guide
https://portal.msrc.microsoft.com/en-us/security-guidance
AusCERT has made every effort to ensure that the information contained
in this document is accurate. However, the decision to use the information
described is the responsibility of each user or organisation. The decision to
follow or act on information or advice contained in this security bulletin is
the responsibility of each user or organisation, and should be considered in
accordance with your organisation's site policies and procedures. AusCERT
takes no responsibility for consequences which may arise from following or
acting on information or advice contained in this security bulletin.
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967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=9MPC
-----END PGP SIGNATURE-----