CVE-2019-1708: Cisco Adaptive Security Appliance Software and Cisco Firepower Threat Defense Software MOBIKE Denial of Service Vulnerability
First published: Fri May 03 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.
Credit: ykramarz@cisco.com ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Firepower Threat Defense | >=6.2.2<=6.2.3.12 | |
| Cisco Firepower Threat Defense | >=6.3.0<=6.3.0.3 | |
| Cisco Adaptive Security Appliance Software | >=9.8<=9.8.4 | |
| Cisco Adaptive Security Appliance Software | >=9.9<=9.9.2.50 | |
| Cisco Adaptive Security Appliance Software | >=9.10<=9.10.1.17 | |
| Cisco Asa-5506-x | ||
| Cisco Asa-5525-x | ||
| Cisco Asa-5555-x | ||
| Cisco Asa 5506h-x | ||
| Cisco Asa 5506w-x | ||
| Cisco Asa 5508-x | ||
| Cisco Asa 5516-x | ||
| Cisco Asa 5545-x |
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Reference Links
Frequently Asked Questions
What is CVE-2019-1708?
CVE-2019-1708 is 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.
What is the severity of CVE-2019-1708?
The severity of CVE-2019-1708 is high with a CVSS score of 8.6.
Which software is affected by CVE-2019-1708?
The Cisco Adaptive Security Appliance (ASA) Software versions 9.8 to 9.10 and Cisco Firepower Threat Defense (FTD) Software versions 6.2.2 to 6.2.3.12 and 6.3.0 to 6.3.0.3 are affected by CVE-2019-1708.
What are the potential consequences of CVE-2019-1708?
CVE-2019-1708 could allow an unauthenticated, remote attacker to cause a memory leak or a reload of the vulnerable device.
Where can I find more information about CVE-2019-1708?
You can find more information about CVE-2019-1708 on the following websites: [SecurityFocus](http://www.securityfocus.com/bid/108166) and [Cisco Security Advisory](https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-ike-dos).
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