SecuritySecurityWeekabout 3 hours ago
Cisco Patches Firewall Zero-Day Exploited for DoS Attacks
1 min read
Cisco patched CVE-2026-20349, a zero-day remotely exploitable without authentication against Secure Firewall ASA and FTD devices, enabling denial-of-service attacks. The vulnerability was actively exploited before the fix. Administrators should apply the patch immediately to protect affected firewall deployments.
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