Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT Security Bulletin
ASB-2019.0334
Security update for Exchange Server
13 November 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Exchange Server
Operating System: Windows
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2019-1373
Member content until: Friday, December 13 2019
OVERVIEW
Microsoft has released its monthly security patch update for the month
of November 2019.
This update resolves 1 vulnerabilities across the following products:
[1]
Microsoft Exchange Server 2013 Cumulative Update 23
Microsoft Exchange Server 2016 Cumulative Update 13
Microsoft Exchange Server 2016 Cumulative Update 14
Microsoft Exchange Server 2019 Cumulative Update 2
Microsoft Exchange Server 2019 Cumulative Update 3
IMPACT
Microsoft has given the following details regarding these
vulnerabilities. [1]
Details Impact Severity
CVE-2019-1373 Remote Code Execution Critical
MITIGATION
Microsoft recommends updating the software with the version made
available on the Microsoft Update Cataloge for the following
Knowledge Base articles. [1].
KB4523171
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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=1V+5
-----END PGP SIGNATURE-----