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Advisory: Sophos UTM CVE-2018-6789 buffer overflow in base64d function in the SMTP listener
Created: 9 Mar 2018
An issue was discovered in the base64d function in the SMTP listener in Exim before 4.90.1. By sending a handcrafted message, a buffer overflow may happen. This can be used to execute code remotely.
Sophos UTM: S/MIME Encryption updates
Created: 13 Feb 2018
This articles covers the updates to S/MIME Encryption for Sophos UTM 9.5 MR6
Sophos UTM: All Sandstorm tagged mails get stuck in "Sandstorm scan pending" state on some systems
Created: 13 Feb 2017
This affects some systems and no workaround or fix is available yet.
UTM: SMTP Scanner timeouts
Created: 7 Dec 2016
This article explains how SMTP Scanner timeout is handled on Sophos UTM and how to reduce occurrences of scanner timeout.
UTM: SMTP Corrupt tab
Created: 26 Oct 2016
This article provides an overview of the new SMTP Corrupt tab for Sophos UTM.
How to troubleshoot Sophos Sandstorm on Sophos UTM 9.4
Created: 19 Apr 2016
This article lists the troubleshooting steps for Sophos Sandstorm in Sophos UTM 9.4.
Sophos UTM: Microsoft Office Outlook 2010/2013 crashes when opening the Quarantine Report
Created: 12 Nov 2015
This article provides a workaround/fix for the Microsoft KB3097877 related Microsoft Office Outlook 2010/2013 crashes.
Advisory: Recommended steps for the Poodle vulnerability in SMTP Proxy on the Sophos UTM
Created: 10 Dec 2014
This article provides the recommended steps for the Poodle vulnerability in SMTP Proxy on the Sophos UTM.
How to report a non-detected virus
Created: 7 Jul 2014
This article explains how to report a non-detected virus attached to a mail.
Heartbleed: Recommended steps for UTM
Created: 9 Apr 2014
Caused by the Heartbleed bug there are some things you should consider. Some modules of the UTM are affected by this bug in OpenSSL.