https://pwn.watch/i/cisco-multiple-products-cve-2025-20393 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. Added to CISA KEV on 2025-12-17. en Wed, 17 Dec 2025 00:00:00 GMT https://pwn.watch/i/cisco-multiple-products-cve-2025-20393 https://pwn.watch/i/cisco-multiple-products-cve-2025-20393#2025-12-17-f9181a6d Wed, 17 Dec 2025 00:00:00 GMT critical <p>Cisco Multiple Products: Multiple Products Improper Input Validation Vulnerability: CISA added CVE-2025-20393 to the KEV catalog (due 2025-12-24).</p>