Cisco fixes 13 Snort 3 vulnerabilities, including CVE-2026-20043 and denial of service flaws affecting FTD, Meraki MX and IOS XE.
Secure Firewall
Cisco disclosed a Critical RCE flaw in its Firewall ASA/FTD, IOS, IOS XE, and IOS XR web services. Unauthenticated attackers can gain root access.
Cisco patches CVE-2025-20362, a medium-high zero-day vulnerability in ASA/FTD VPN web servers that is being exploited to gain unauthorized access to restricted resources.