cisco-sa-20190501-asa-ftd-ike-dos: Cisco Adaptive Security Appliance Software and Cisco Firepower Threat Defense Software MOBIKE Denial of Service Vulnerability

First published: Wed May 01 2019(Updated: )

A vulnerability in the Internet Key Exchange Version 2 Mobility and Multihoming Protocol (MOBIKE) feature for the Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a memory leak or a reload of an affected device that leads to a denial of service (DoS) condition. The vulnerability is due to the incorrect processing of certain MOBIKE packets. An attacker could exploit this vulnerability by sending crafted MOBIKE packets to an affected device to be processed. A successful exploit could cause an affected device to continuously consume memory and eventually reload, resulting in a DoS condition. The MOBIKE feature is supported only for IPv4 addresses. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-ike-dos

Credit: This vulnerability was found during the resolution a Cisco TAC support case

Affected Software	Affected Version	How to fix
Cisco ASA Software	=9.10<9.10.1.17>=9.8<=9.9<9.9.2.50	9.10.1.17 9.9.2.50
Cisco FTD Software	=6.2.3<6.2.3.12=6.2.2<6.2.3.12	6.2.3.12 6.2.3.12

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Reference Links

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-ike-dos (Advisory)

Child vulnerabilities

(Contains the following vulnerabilities)

CVE-2019-1708

agent/type
agent/softwarecombine
agent/first-publish-date
agent/last-modified-date
collector/cisco-advisory
source/Cisco
agent/software-canonical-lookup
agent/references
agent/weakness
agent/author
agent/severity
agent/title
agent/description
agent/event
agent/tags
vendor/cisco
canonical/cisco asa software
version/cisco asa software/9.10
version/cisco asa software/9.8
version/cisco asa software/9.9
canonical/cisco ftd software
version/cisco ftd software/6.2.3
version/cisco ftd software/6.2.2

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