CVE-2015-6392

Summary

CVECVE-2015-6392
StatePUBLISHED
Assignercisco
Source PriorityCVE Program / NVD first with legacy fallback
Published2016-10-06 01:59:01 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionCisco 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.

Risk And Classification

Primary CVSS: v3.0 7.5 HIGH from [email protected]

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

Problem Types: CWE-399 | n/a


VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary7.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
2.0[email protected]Primary7.8AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

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

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete

AV:N/AC:L/Au:N/C:N/I:N/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco Nexus 5010 - All All All
Hardware Cisco Nexus 5020 - All All All
Hardware Cisco Nexus 5548p - All All All
Hardware Cisco Nexus 5548up - All All All
Hardware Cisco Nexus 5596t - All All All
Hardware Cisco Nexus 5596up - All All All
Hardware Cisco Nexus 56128p - All All All
Hardware Cisco Nexus 5624q - All All All
Hardware Cisco Nexus 5648q - All All All
Hardware Cisco Nexus 5672up - All All All
Hardware Cisco Nexus 5672up-16g - All All All
Hardware Cisco Nexus 5696q - All All All
Hardware Cisco Nexus 7000 10-slot - All All All
Hardware Cisco Nexus 7000 18-slot - All All All
Hardware Cisco Nexus 7000 4-slot - All All All
Hardware Cisco Nexus 7000 9-slot - All All All
Hardware Cisco Nexus 7700 10-slot - All All All
Hardware Cisco Nexus 7700 18-slot - All All All
Hardware Cisco Nexus 7700 2-slot - All All All
Hardware Cisco Nexus 7700 6-slot - All All All
Hardware Cisco Nexus 92160yc-x - All All All
Hardware Cisco Nexus 92304qc - All All All
Hardware Cisco Nexus 9236c - All All All
Hardware Cisco Nexus 9272q - All All All
Hardware Cisco Nexus 93108tc-ex - All All All
Hardware Cisco Nexus 93120tx - All All All
Hardware Cisco Nexus 93128tx - All All All
Hardware Cisco Nexus 93180yc-ex - All All All
Hardware Cisco Nexus 9332pq - All All All
Hardware Cisco Nexus 9336pq Aci Spine - All All All
Hardware Cisco Nexus 9372px - All All All
Hardware Cisco Nexus 9372tx - All All All
Hardware Cisco Nexus 9396px - All All All
Hardware Cisco Nexus 9396tx - All All All
Hardware Cisco Nexus 9504 - All All All
Hardware Cisco Nexus 9508 - All All All
Hardware Cisco Nexus 9516 - All All All
Operating System Cisco Nx-os 4.1.\(2\) All All All
Operating System Cisco Nx-os 4.1.\(3\) All All All
Operating System Cisco Nx-os 4.1.\(4\) All All All
Operating System Cisco Nx-os 4.1.\(5\) All All All
Operating System Cisco Nx-os 4.2.\(2a\) All All All
Operating System Cisco Nx-os 4.2\(1\)n1\(1\) All All All
Operating System Cisco Nx-os 4.2\(1\)n2\(1a\) All All All
Operating System Cisco Nx-os 4.2\(1\)n2\(1\) All All All
Operating System Cisco Nx-os 4.2\(3\) All All All
Operating System Cisco Nx-os 4.2\(4\) All All All
Operating System Cisco Nx-os 4.2\(6\) All All All
Operating System Cisco Nx-os 4.2\(8\) All All All
Operating System Cisco Nx-os 5.0\(2a\) All All All
Operating System Cisco Nx-os 5.0\(2\)n1\(1\) All All All
Operating System Cisco Nx-os 5.0\(2\)n2\(1a\) All All All
Operating System Cisco Nx-os 5.0\(2\)n2\(1\) All All All
Operating System Cisco Nx-os 5.0\(3\) All All All
Operating System Cisco Nx-os 5.0\(3\)n1\(1c\) All All All
Operating System Cisco Nx-os 5.0\(3\)n2\(1\) All All All
Operating System Cisco Nx-os 5.0\(3\)n2\(2a\) All All All
Operating System Cisco Nx-os 5.0\(3\)n2\(2b\) All All All
Operating System Cisco Nx-os 5.0\(3\)n2\(2\) All All All
Operating System Cisco Nx-os 5.0\(5\) All All All
Operating System Cisco Nx-os 5.1\(1a\) All All All
Operating System Cisco Nx-os 5.1\(1\) All All All
Operating System Cisco Nx-os 5.1\(3\) All All All
Operating System Cisco Nx-os 5.1\(3\)n1\(1a\) All All All
Operating System Cisco Nx-os 5.1\(3\)n1\(1\) All All All
Operating System Cisco Nx-os 5.1\(3\)n2\(1a\) All All All
Operating System Cisco Nx-os 5.1\(3\)n2\(1b\) All All All
Operating System Cisco Nx-os 5.1\(3\)n2\(1c\) All All All
Operating System Cisco Nx-os 5.1\(3\)n2\(1\) All All All
Operating System Cisco Nx-os 5.1\(4\) All All All
Operating System Cisco Nx-os 5.1\(5\) All All All
Operating System Cisco Nx-os 5.1\(6\) All All All
Operating System Cisco Nx-os 5.2\(1\) All All All
Operating System Cisco Nx-os 5.2\(1\)n1\(1a\) All All All
Operating System Cisco Nx-os 5.2\(1\)n1\(1b\) All All All
Operating System Cisco Nx-os 5.2\(1\)n1\(1\) All All All
Operating System Cisco Nx-os 5.2\(1\)n1\(2a\) All All All
Operating System Cisco Nx-os 5.2\(1\)n1\(2\) All All All
Operating System Cisco Nx-os 5.2\(1\)n1\(3\) All All All
Operating System Cisco Nx-os 5.2\(1\)n1\(4\) All All All
Operating System Cisco Nx-os 5.2\(1\)n1\(5\) All All All
Operating System Cisco Nx-os 5.2\(1\)n1\(6\) All All All
Operating System Cisco Nx-os 5.2\(1\)n1\(7\) All All All
Operating System Cisco Nx-os 5.2\(1\)n1\(8a\) All All All
Operating System Cisco Nx-os 5.2\(1\)n1\(8\) All All All
Operating System Cisco Nx-os 5.2\(3a\) All All All
Operating System Cisco Nx-os 5.2\(4\) All All All
Operating System Cisco Nx-os 5.2\(5\) All All All
Operating System Cisco Nx-os 5.2\(7\) All All All
Operating System Cisco Nx-os 5.2\(9\) All All All
Operating System Cisco Nx-os 6.0\(1\) All All All
Operating System Cisco Nx-os 6.0\(2\) All All All
Operating System Cisco Nx-os 6.0\(2\)n1\(2a\) All All All
Operating System Cisco Nx-os 6.0\(2\)n1\(2\) All All All
Operating System Cisco Nx-os 6.0\(2\)n2\(1b\) All All All
Operating System Cisco Nx-os 6.0\(2\)n2\(1\) All All All
Operating System Cisco Nx-os 6.0\(2\)n2\(2\) All All All
Operating System Cisco Nx-os 6.0\(2\)n2\(3\) All All All
Operating System Cisco Nx-os 6.0\(2\)n2\(4\) All All All
Operating System Cisco Nx-os 6.0\(2\)n2\(5a\) All All All
Operating System Cisco Nx-os 6.0\(2\)n2\(5\) All All All
Operating System Cisco Nx-os 6.0\(2\)n2\(6\) All All All
Operating System Cisco Nx-os 6.0\(3\) All All All
Operating System Cisco Nx-os 6.0\(4\) All All All
Operating System Cisco Nx-os 6.1\(1\) All All All
Operating System Cisco Nx-os 6.1\(2\) All All All
Operating System Cisco Nx-os 6.1\(2\)i2\(1\) All All All
Operating System Cisco Nx-os 6.1\(2\)i2\(2a\) All All All
Operating System Cisco Nx-os 6.1\(2\)i2\(2b\) All All All
Operating System Cisco Nx-os 6.1\(2\)i2\(2\) All All All
Operating System Cisco Nx-os 6.1\(2\)i2\(3\) All All All
Operating System Cisco Nx-os 6.1\(2\)i3\(1\) All All All
Operating System Cisco Nx-os 6.1\(2\)i3\(2\) All All All
Operating System Cisco Nx-os 6.1\(2\)i3\(3.78\) All All All
Operating System Cisco Nx-os 6.1\(2\)i3\(3\) All All All
Operating System Cisco Nx-os 6.1\(2\)i3\(4\) All All All
Operating System Cisco Nx-os 6.1\(3\) All All All
Operating System Cisco Nx-os 6.1\(4a\) All All All
Operating System Cisco Nx-os 6.1\(4\) All All All
Operating System Cisco Nx-os 6.1\(5\) All All All
Operating System Cisco Nx-os 6.2\(10\) All All All
Operating System Cisco Nx-os 6.2\(12\) All All All
Operating System Cisco Nx-os 6.2\(14\)s1 All All All
Operating System Cisco Nx-os 6.2\(2a\) All All All
Operating System Cisco Nx-os 6.2\(2\) All All All
Operating System Cisco Nx-os 6.2\(6b\) All All All
Operating System Cisco Nx-os 6.2\(6\) All All All
Operating System Cisco Nx-os 6.2\(8a\) All All All
Operating System Cisco Nx-os 6.2\(8b\) All All All
Operating System Cisco Nx-os 6.2\(8\) All All All
Operating System Cisco Nx-os 7.0\(0\)n1\(1\) All All All
Operating System Cisco Nx-os 7.0\(1\)n1\(1\) All All All
Operating System Cisco Nx-os 7.0\(2\)n1\(1\) All All All
Operating System Cisco Nx-os 7.0\(3\) All All All
Operating System Cisco Nx-os 7.0\(3\)n1\(1\) All All All
Operating System Cisco Nx-os 7.0\(4\)n1\(1\) All All All
Operating System Cisco Nx-os 7.0\(5\)n1\(1a\) All All All
Operating System Cisco Nx-os 7.0\(5\)n1\(1\) All All All
Operating System Cisco Nx-os 7.1\(0\)n1\(1a\) All All All
Operating System Cisco Nx-os 7.1\(0\)n1\(1b\) All All All
Operating System Cisco Nx-os 7.2\(0\)n1\(0.1\) All All All
Operating System Cisco Nx-os base All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Cisco NX-OS DHCPv4 Input Validation Flaw Lets Remote Users Cause the Target Service to Crash - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
Multiple Cisco Nexus Devices CVE-2015-6392 Denial of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Cisco NX-OS Software Crafted DHCPv4 Packet Denial of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 tools.cisco.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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