CVE-2024-20481βCisco ASA and FTD Denial-of-Service Vulnerability
PUBLISHEDvulnerability record
2024-10-24 Β· last modified June 21, 2025
Metadata
Vulnerability Name
Cisco ASA and FTD Denial-of-Service Vulnerability
Description
Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) contain a missing release of resource after effective lifetime vulnerability that could allow an unauthenticated, remote attacker to cause a denial-of-service (DoS) of the RAVPN service.
Known To Be Used in Ransomware Campaigns?
Action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.