CVE-2016-1438: Cisco Asyncos

High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days.

Cisco AsyncOS 9.7.0-125 on Email Security Appliance (ESA) devices allows remote attackers to bypass intended spam filtering via crafted executable content in a ZIP archive, aka Bug ID CSCuy39210.

Affected products

• Cisco Asyncos: version 9.7.0-125 only

Published 2016-06-23. Last modified 2026-06-17.