Critical security flaw CVE-2025-20217 allows unauthenticated attackers to trigger denial-of-service conditions in Cisco’s widely deployed firewall systems Cisco has disclosed a high-severity vulnerability in its Secure Firewall Threat Defense (FTD) Software that could allow remote attackers to cause denial-of-service conditions…
The post Cisco Secure Firewall Snort 3 Detection Engine Vulnerability Enables DoS Attacks appeared first on IT Security News.