CVE advisoryKnown Exploit
CVE-2024-20481
Cisco VPN Denial-of-Service Vulnerability.
Halo Surface Signal: 5 out of 5 — more likely to be public-facing.
Cisco Adaptive Security Appliance and Firepower Threat Defense software have a Remote Access VPN service vulnerability that an unauthenticated attacker can exploit to cause a denial of service. This is due to resource exhaustion from numerous authentication requests, potentially requiring a device reload to restore ser