CVE-2015-6392
Summary
| CVE | CVE-2015-6392 |
|---|---|
| State | PUBLISHED |
| Assigner | cisco |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2016-10-06 01:59:01 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| 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. |
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
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Primary | 7.5 | HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 2.0 | [email protected] | Primary | 7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C |
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
CompleteAV:N/AC:L/Au:N/C:N/I:N/A:C
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| 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
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| 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 |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.