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CVEs

CVE-2024-20353

exploited in the wild☆ pin
CVSS
—
Reports
4
First seen
Apr 25, 2024
Last seen
Dec 2, 2025
Affected product

Cisco Adaptive Security Appliance (ASA), Firepower Threat Defense (FTD)

Associated actors

ArcaneDoor ×1ByteToBreach ×1Clop ×1Elysium ×1Everest ×1FlexibleFerret ×1Killnet ×1NoName057(16) ×1PlushDaemon ×1Rhadamanthys ×1Sandworm ×1UAC-0099 ×1VenomRAT ×1Void Blizzard ×1

Recent reports

High

Cyber Brief November 2025: Operation Endgame, Sandworm Wipers, China AI Espionage

CERT-EU Threat IntelHigh

Microsoft SmartScreen Prompt Protection Mechanism Failure (CVE-2024-29988)

NICS TaiwanHigh

Cisco ASA and FTD Denial of Service Vulnerability (CVE-2024-20353)

NICS TaiwanCritical

Multiple Vulnerabilities in Cisco ASA and Firepower Threat Defense Being Exploited in the Wild

GovCERT.HK

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