CVE-2024-20481 · netVigilance record NV24-0147
Cisco ASA and FTD Denial-of-Service
past due
What to do
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA deadline 2024-11-14 · passed 1 year 9 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
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.
Who is affected
Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD). Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Weakness class: CWE-772.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 1 year 9 months ago
Sources
- NVD entry for CVE-2024-20481 nvd.nist.gov/vuln/detail/CVE-2024-20481
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- sec.cloudapps.cisco.com sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-bf-dos-vDZhLqrW
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2024-20481