CVE-2015-6392 Information

Description

Cisco NX-OS 4.1 through 7.3 and 11.0 through 11.2 on Nexus 2000 5000 5500 5600 6000 7000 7700 and 9000 devices allows remote attackers to cause a denial of service (device crash) via crafted IPv4 DHCP packets to the (1) DHCPv4 relay agent or (2) smart relay agent aka Bug IDs CSCuq24603 CSCur93159 CSCus21693 and CSCut76171.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161005-dhcp1 http://www.securityfocus.com/bid/93406 http://www.securitytracker.com/id/1036948

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5