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cve-2026-20349
  • Vulnerability Disclosure27 Aug 2026·2 sources

    Cisco ASA and FTD VPN DoS Flaw Actively Exploited in the Wild

    Cisco PSIRT confirmed active exploitation of CVE-2026-20349 in August 2026, a High-severity DoS in the Remote Access SSL VPN service of Secure Firewall ASA and FTD software that lets an unauthenticated remote attacker trigger an unexpected device reload.

    ciscoasaftd+3
    Cisco ASA and FTD VPN DoS Flaw Actively Exploited in the Wild