Firetruck

CVE-2025-20393

KEV
Updated Oct 7, 2026 · PUBLISHED
View KEV entry →

Description

Cisco Secure Email Gateway, Secure Email, AsyncOS Software, and Web Manager appliances contains an improper input validation vulnerability that allows threat actors to execute arbitrary commands with root privileges on the underlying operating system of an affected appliance.

Full record on cve.org →

Affected packages

PackageVendor / ProductVersion rangeStatus
Cisco Secure EmailCisco / Cisco Secure Email13.0.0-392affected
Cisco Secure EmailCisco / Cisco Secure Email13.0.5-007affected
Cisco Secure EmailCisco / Cisco Secure Email13.5.1-277affected
Cisco Secure EmailCisco / Cisco Secure Email13.5.4-038affected
Cisco Secure EmailCisco / Cisco Secure Email14.0.0-698affected
Cisco Secure EmailCisco / Cisco Secure Email14.2.0-620affected
Cisco Secure EmailCisco / Cisco Secure Email14.2.1-020affected
Cisco Secure EmailCisco / Cisco Secure Email14.3.0-032affected
Cisco Secure EmailCisco / Cisco Secure Email15.0.0-104affected
Cisco Secure EmailCisco / Cisco Secure Email15.0.1-030affected
Cisco Secure EmailCisco / Cisco Secure Email15.0.3-002affected
Cisco Secure EmailCisco / Cisco Secure Email15.5.0-048affected
Cisco Secure EmailCisco / Cisco Secure Email15.5.1-055affected
Cisco Secure EmailCisco / Cisco Secure Email15.5.2-018affected
Cisco Secure EmailCisco / Cisco Secure Email15.5.3-022affected
Cisco Secure EmailCisco / Cisco Secure Email16.0.0-050affected
Cisco Secure EmailCisco / Cisco Secure Email16.0.0-054affected
Cisco Secure EmailCisco / Cisco Secure Email16.0.1-017affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager12.8.1-002affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager12.8.1-021affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager13.0.0-249affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager13.0.0-277affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager13.6.1-201affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager13.6.2-023affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager13.6.2-078affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager13.8.1-052affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager13.8.1-068affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager13.8.1-074affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager13.8.1-108affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager14.0.0-404affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager14.1.0-227affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager14.2.0-203affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager14.2.0-212affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager14.2.0-224affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager14.3.0-120affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager15.0.0-334affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager15.0.1-035affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager15.5.1-024affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager15.5.1-029affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager15.5.2-005affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager15.5.3-017affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager16.0.0-195affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager16.0.1-010affected
Cisco Secure Email and Web ManagerCisco / Cisco Secure Email and Web Manager16.0.2-088affected