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CISA known exploited vulnerability

CVE-2024-20353

Cisco ASA and FTD Denial of Service Vulnerability

SOURCE FACT

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

Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) contain an infinite loop vulnerability that can lead to remote denial of service condition.

Required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

CISA notes

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-websrvs-dos-X8gNucD2; https://nvd.nist.gov/vuln/detail/CVE-2024-20353

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