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Test ID:1.3.6.1.4.1.25623.1.0.106684
Category:CISCO
Title:Cisco IOS XE Software DHCP Client Denial of Service Vulnerability
Summary:A vulnerability in the DHCP client implementation of Cisco IOS XE Software;could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition.
Description:Summary:
A vulnerability in the DHCP client implementation of Cisco IOS XE Software
could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition.

Vulnerability Insight:
The vulnerability occurs during the parsing of a crafted DHCP packet. An
attacker could exploit this vulnerability by sending crafted DHCP packets to an affected device that is
configured as a DHCP client.

Vulnerability Impact:
A successful exploit could allow the attacker to cause a reload of an
affected device, resulting in a DoS condition.

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-2017-3864
BugTraq ID: 97012
http://www.securityfocus.com/bid/97012
http://www.securitytracker.com/id/1038103
CopyrightCopyright (C) 2017 Greenbone AG

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