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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT Security Bulletin ASB-2017.0143 Microsoft Exchange Server Security Updates 13 September 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Microsoft Exchange Server Operating System: Windows Impact/Access: Increased Privileges -- Remote with User Interaction Access Privileged Data -- Remote with User Interaction Cross-site Scripting -- Remote with User Interaction Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-11761 CVE-2017-8758 Member content until: Friday, October 13 2017 OVERVIEW Microsoft has released its monthly security patch update for the month of September 2017. [1] This update resolves 2 vulnerabilities across the following products: Microsoft Exchange Server 2013 Cumulative Update 16 Microsoft Exchange Server 2013 Cumulative Update 17 Microsoft Exchange Server 2013 Service Pack 1 Microsoft Exchange Server 2016 Cumulative Update 5 Microsoft Exchange Server 2016 Cumulative Update 6 IMPACT Microsoft has given the following details regarding these vulnerabilities. Details Impact Severity CVE-2017-11761 Information Disclosure Important CVE-2017-8758 Elevation of Privilege Important MITIGATION Microsoft recommends updating the software with the version made available on the Microsoft Update Cataloge for the following Knowledge Base articles. [1] KB4036108 REFERENCES [1] Security Updates 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 iQIVAwUBWbh6AYx+lLeg9Ub1AQiXZhAAqVLXjF0b4qUGIqDMcDHUDZiJizrw6Bsc BWNnTHfTInUuIMHwdX4iYkreamXCe9yh5ycxBcPgRx68j+bp4sVkMzPbJrlf/TOY dbA0CbSDMLVG9PQ7KRC8Vfak8+NAxJ3O5bgE1kP2V+7ZkcgM+HhEz5OGTudzaXPe Cdw5OhC8dV56PL8Ijwi8oR1aADnf6kZATPjFk6vr0m9RsC+LjwA4SRU7Qm3nYenU 3lzzum/cWegC4J7GI3PRB2uSk2nSulyLlaQowZBeVYdWL1OdSrFJTU5InUbRH7F1 a54AccZ4MsV49mo7vUzumh5a3BQMnpW/u3mGYkDORR0Wz0v8Kpic9UIWnPThIn7F rMxZfrBLNwWVxGfaFePRo4WI1H6/EGpHdOC9XWYLzbjl6BzuOpb6BsiQAu6/Tb0b pdgYaSjTG/3mPBc1kv/uh7dJRTGXnS/sLY0Gp+6QvU7Yl/QiKQPyBYE/r8XzCUUC 84RobrvGzUonB4Q/656qifFka5xWlqhFPxQOh8euCCysnt8zynXUPkSb2XlAobXQ CXO/oOfFcNvWQW4cQEkVnNLlRRf2IncNfvlDQHjzjeGa8HgS1Ejz7ha7dhqbEZog o9Jl8fdJ9PzoLBzhHZMOIKfoBy3Ng5oa1Lmwa/x705Win6UhdQDMtqOtyXg3Q6zm amb57swfmdQ= =wevi -----END PGP SIGNATURE-----