ACTIVELY EXPLOITED3 sources verified·1 min read
By Lyrie Threat Intelligence·4/24/2024
CVE-2024-20353 added to CISA KEV: Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD)
Status: ✅ Confirmed exploited in the wild
Date added: 2024-04-24
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Due date: 2024-05-01
Why this matters
Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) contain an infinite loop vulnerability that can lead to remote denial of service condition.
Sources
Lyrie Verdict
Lyrie's autonomous detection layer catches active exploitation primitives at machine speed — closing the gap between disclosure and weaponization that traditional defense simply can't cover.
Validated sources
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