CVE-2024-20481CISA KEV
Cisco ASA and FTD Denial-of-Service Vulnerability
CISA lists this Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) vulnerability as known exploited. The vendor's advisory has the fixed versions.
CISA catalog record
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.
- Product
- Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD)
- Added to KEV
- 24 Oct 2024
- Federal remediation due
- 14 Nov 2024
- Known ransomware use
- Not reported
What changed
First observed 14 Oct 2026No field changes in the recorded history.
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