There are many possible ways to create a corrupted archive file that remains readable to some unpacking tools, while not being readable by other tools, including endpoint protection products in general. These endpoint protection products will only be able to detect malware hidden inside corrupted archives when the contents of the archive are unpacked by the 3rd party tool using on-access scanning technology.

A critical shell injection vulnerability in Sophos Cyberoam Firewall appliances running CyberoamOS (CROS) version 10.6.6 MR-5 and earlier was recently discovered and responsibly disclosed to Sophos by an external security researcher.

The vulnerability can be potentially exploited by sending a malicious request to either the Web Admin or SSL VPN consoles, which would enable an unauthenticated remote attacker to…

CVE-2019-15846 outlines a vulnerability in Exim whereby a specially crafted SNI ending can be utilized to run arbitrary code on the vulnerable server

This vulnerability is not exploitable on any Sophos products, see the table below for more information.