CVE-2015-6392

Published: Oct 6, 2016Modified: May 6, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

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.

Affected (105)

Products: Cisco: Nx Os

Cisco

1 product

Nx Os

Configuration A

45 vulnerable · 8 platform

Vulnerable Software	Affected Versions
Cisco Nx Os	Version 4.1.(2)
Cisco Nx Os	Version 4.1.(3)
Cisco Nx Os	Version 4.1.(4)
Cisco Nx Os	Version 4.1.(5)
Cisco Nx Os	Version 4.2.(2a)
Cisco Nx Os	Version 4.2(3)
Cisco Nx Os	Version 4.2(4)
Cisco Nx Os	Version 4.2(6)
Cisco Nx Os	Version 4.2(8)
Cisco Nx Os	Version 5.0(2a)
Cisco Nx Os	Version 5.0(3)
Cisco Nx Os	Version 5.0(5)
Cisco Nx Os	Version 5.1(1)
Cisco Nx Os	Version 5.1(1a)
Cisco Nx Os	Version 5.1(3)
Cisco Nx Os	Version 5.1(4)
Cisco Nx Os	Version 5.1(5)
Cisco Nx Os	Version 5.1(6)
Cisco Nx Os	Version 5.2(1)
Cisco Nx Os	Version 5.2(3a)
Cisco Nx Os	Version 5.2(4)
Cisco Nx Os	Version 5.2(5)
Cisco Nx Os	Version 5.2(7)
Cisco Nx Os	Version 5.2(9)
Cisco Nx Os	Version 6.0(1)
Cisco Nx Os	Version 6.0(2)
Cisco Nx Os	Version 6.0(3)
Cisco Nx Os	Version 6.0(4)
Cisco Nx Os	Version 6.1(1)
Cisco Nx Os	Version 6.1(2)
Cisco Nx Os	Version 6.1(3)
Cisco Nx Os	Version 6.1(4)
Cisco Nx Os	Version 6.1(4a)
Cisco Nx Os	Version 6.1(5)
Cisco Nx Os	Version 6.2(10)
Cisco Nx Os	Version 6.2(12)
Cisco Nx Os	Version 6.2(14)s1
Cisco Nx Os	Version 6.2(2)
Cisco Nx Os	Version 6.2(2a)
Cisco Nx Os	Version 6.2(6)
Cisco Nx Os	Version 6.2(6b)
Cisco Nx Os	Version 6.2(8)
Cisco Nx Os	Version 6.2(8a)
Cisco Nx Os	Version 6.2(8b)
Cisco Nx Os	Version 7.2(0)n1(0.1)

Running on/with	Platform Versions
Cisco Nexus 7000 10 Slot	All versions
Cisco Nexus 7000 18 Slot	All versions
Cisco Nexus 7000 4 Slot	All versions
Cisco Nexus 7000 9 Slot	All versions
Cisco Nexus 7700 10 Slot	All versions
Cisco Nexus 7700 18 Slot	All versions
Cisco Nexus 7700 2 Slot	All versions
Cisco Nexus 7700 6 Slot	All versions

Configuration B

29 vulnerable · 12 platform

Vulnerable Software	Affected Versions
Cisco Nx Os	Version 4.2(1)n1(1)
Cisco Nx Os	Version 4.2(1)n2(1)
Cisco Nx Os	Version 4.2(1)n2(1a)
Cisco Nx Os	Version 5.0(2)n1(1)
Cisco Nx Os	Version 5.0(2)n2(1)
Cisco Nx Os	Version 5.0(2)n2(1a)
Cisco Nx Os	Version 5.0(3)n1(1c)
Cisco Nx Os	Version 5.0(3)n2(1)
Cisco Nx Os	Version 5.0(3)n2(2)
Cisco Nx Os	Version 5.0(3)n2(2a)
Cisco Nx Os	Version 5.0(3)n2(2b)
Cisco Nx Os	Version 5.1(3)n1(1)
Cisco Nx Os	Version 5.1(3)n1(1a)
Cisco Nx Os	Version 5.1(3)n2(1)
Cisco Nx Os	Version 5.1(3)n2(1a)
Cisco Nx Os	Version 5.1(3)n2(1b)
Cisco Nx Os	Version 5.1(3)n2(1c)
Cisco Nx Os	Version 5.2(1)n1(1)
Cisco Nx Os	Version 5.2(1)n1(1a)
Cisco Nx Os	Version 5.2(1)n1(1b)
Cisco Nx Os	Version 5.2(1)n1(2)
Cisco Nx Os	Version 5.2(1)n1(2a)
Cisco Nx Os	Version 5.2(1)n1(3)
Cisco Nx Os	Version 5.2(1)n1(4)
Cisco Nx Os	Version 5.2(1)n1(5)
Cisco Nx Os	Version 5.2(1)n1(6)
Cisco Nx Os	Version 5.2(1)n1(7)
Cisco Nx Os	Version 5.2(1)n1(8)
Cisco Nx Os	Version 5.2(1)n1(8a)

Running on/with	Platform Versions
Cisco Nexus 5010	All versions
Cisco Nexus 5020	All versions
Cisco Nexus 5548p	All versions
Cisco Nexus 5548up	All versions
Cisco Nexus 5596t	All versions
Cisco Nexus 5596up	All versions
Cisco Nexus 56128p	All versions
Cisco Nexus 5624q	All versions
Cisco Nexus 5648q	All versions
Cisco Nexus 5672up	All versions
Cisco Nexus 5672up 16g	All versions
Cisco Nexus 5696q	All versions

Configuration C

11 vulnerable · 17 platform

Vulnerable Software	Affected Versions
Cisco Nx Os	Version 6.1(2)i2(1)
Cisco Nx Os	Version 6.1(2)i2(2)
Cisco Nx Os	Version 6.1(2)i2(2a)
Cisco Nx Os	Version 6.1(2)i2(2b)
Cisco Nx Os	Version 6.1(2)i2(3)
Cisco Nx Os	Version 6.1(2)i3(1)
Cisco Nx Os	Version 6.1(2)i3(2)
Cisco Nx Os	Version 6.1(2)i3(3.78)
Cisco Nx Os	Version 6.1(2)i3(3)
Cisco Nx Os	Version 6.1(2)i3(4)
Cisco Nx Os	Version 7.0(3)

Running on/with	Platform Versions
Cisco Nexus 92160yc X	All versions
Cisco Nexus 92304qc	All versions
Cisco Nexus 9236c	All versions
Cisco Nexus 9272q	All versions
Cisco Nexus 93108tc Ex	All versions
Cisco Nexus 93120tx	All versions
Cisco Nexus 93128tx	All versions
Cisco Nexus 93180yc Ex	All versions
Cisco Nexus 9332pq	All versions
Cisco Nexus 9336pq Aci Spine	All versions
Cisco Nexus 9372px	All versions
Cisco Nexus 9372tx	All versions
Cisco Nexus 9396px	All versions
Cisco Nexus 9396tx	All versions
Cisco Nexus 9504	All versions
Cisco Nexus 9508	All versions
Cisco Nexus 9516	All versions

Configuration D

20 vulnerable · 2 platform

Vulnerable Software	Affected Versions
Cisco Nx Os	Version 6.0(2)n1(2)
Cisco Nx Os	Version 6.0(2)n1(2a)
Cisco Nx Os	Version 6.0(2)n2(1)
Cisco Nx Os	Version 6.0(2)n2(1b)
Cisco Nx Os	Version 6.0(2)n2(2)
Cisco Nx Os	Version 6.0(2)n2(3)
Cisco Nx Os	Version 6.0(2)n2(4)
Cisco Nx Os	Version 6.0(2)n2(5)
Cisco Nx Os	Version 6.0(2)n2(5a)
Cisco Nx Os	Version 6.0(2)n2(6)
Cisco Nx Os	Version 7.0(0)n1(1)
Cisco Nx Os	Version 7.0(1)n1(1)
Cisco Nx Os	Version 7.0(2)n1(1)
Cisco Nx Os	Version 7.0(3)n1(1)
Cisco Nx Os	Version 7.0(4)n1(1)
Cisco Nx Os	Version 7.0(5)n1(1)
Cisco Nx Os	Version 7.0(5)n1(1a)
Cisco Nx Os	Version 7.1(0)n1(1a)
Cisco Nx Os	Version 7.1(0)n1(1b)
Cisco Nx Os	Version base