Cisco IOS and IOS XE Software DHCP Client Denial of Service Vulnerability CVE-2017-3864
- CVSSv3 Score
- Vulnerability description
A vulnerability in the DHCP client implementation of Cisco IOS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition.
- Risk description
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. A successful exploit could allow the attacker to cause a reload of an affected device, resulting in a DoS condition.
See the referenced vendor advisory for a solution.
- Not available