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| Test ID: | 1.3.6.1.4.1.25623.1.0.106051 |
| Category: | CISCO |
| Title: | Cisco ASA VPN ISAKMP DoS Vulnerability (cisco-sa-20151021-asa-ike) |
| Summary: | A vulnerability in the IKE code of Cisco ASA may lead to a; denial of service. |
| Description: | Summary: A vulnerability in the IKE code of Cisco ASA may lead to a denial of service. Vulnerability Insight: A vulnerability in the Internet Key Exchange (IKE) version 1 code could allow an unauthenticated, remote attacker to cause an affected system to reload. The vulnerability is due to improper handling of Internet Security Association and Key Management Protocol (ISAKMP) packets. An attacker could exploit this vulnerability by sending crafted UDP packets to the affected system. Only traffic directed to the affected system can be used to exploit this vulnerability. This vulnerability affects systems configured in routed firewall mode only and in single or multiple context mode. This vulnerability can be triggered by IPv4 and IPv6 traffic. Vulnerability Impact: An unauthenticated, remote attacker could cause the system to reload. Affected Software/OS: Version 7.2, 8.2, 8.3, 8.4, 8.5, 8.6, 8.7, 9.0, 9.1, 9.2 and 9.3 on Cisco ASA 5500 Series Adaptive Security Appliances, Cisco ASA 5500-X Series Next-Generation Firewalls, Cisco ASA Services Module for Cisco Catalyst 6500 Series Switches and Cisco 7600 Series Routers, Cisco ASA 1000V Cloud Firewall, Cisco Adaptive Security Virtual Appliance (ASAv). Solution: See the referenced vendor advisory for a solution. CVSS Score: 7.8 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C |
| Cross-Ref: |
Common Vulnerability Exposure (CVE) ID: CVE-2015-6327 Cisco Security Advisory: 20151021 Cisco ASA Software VPN ISAKMP Denial of Service Vulnerability http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151021-asa-ike http://www.securitytracker.com/id/1033914 |
| Copyright | Copyright (C) 2015 Greenbone Networks GmbH |
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