CVE-2024-20481CISA KEVEPSS p96.8%

CVE-2024-20481Cisco ASA and FTD Denial-of-Service Vulnerability

Cisco / Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD)

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.

Scoring

CVSS 5.8 ()
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
EPSS15.87% probability of exploitation · percentile 96.8% · 2026-10-05T12:00:23Z
Last modified2026-08-11

CISA KEV entry

Added to KEV: 2024-10-24

(incoming)1

TypeTargetConfidenceTier
KEVEntryCisco ASA and FTD Denial-of-Service Vulnerabilitykev-cve-2024-204810%live

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Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.