https://www.bleepingcomputer.com/news/security/sophos-discloses-critical-firewall-remote-code-execution-flaw/ > Sophos has addressed three vulnerabilities in its Sophos Firewall product that could allow remote unauthenticated threat actors to perform SQL injection, remote code execution, and gain privileged SSH access to devices. > The vulnerabilities affect Sophos Firewall version 21.0 GA (21.0.0) and older, with the company already releasing hotfixes that are installed by default and permanent fixes through new firmware updates.