Multiple Vulnerabilities have been discovered in Sophos Firewall, the most severe of which could allow for remote code execution. Sophos Firewall is a network security solution. Successful exploitation of the most severe of these vulnerabilities could allow for unauthorized access on the system. Depending on the privileges associated with the system, an attacker could then; view, change, or delete data.

Read more... Cyber Security Advisories - MS-ISAC