Cisco Email Security Appliance Filter Bypass Vulnerability

According to its self-reported version, the Cisco Email Security Appliance ESA is affected by one or more vulnerabilities. Please see the included Cisco BIDs and the Cisco Security Advisory for more information. TRUSTED...

CVE-2017-12353

The CVE-2017-12353 issue affects Cisco AsyncOS Software on Cisco Email Security Appliances (ESA). The MIME scanner component fails to properly handle malformed MIME headers in email attachments, enabling an unauthenticated, remote attacker to bypass configured user filters by sending a crafted MI...