CVE-2015-4323

Summary

CVECVE-2015-4323
StatePUBLISHED
Assignercisco
Source PriorityCVE Program / NVD first with legacy fallback
Published2015-08-19 23:59:02 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionBuffer overflow in Cisco NX-OS on Nexus 1000V devices for VMware vSphere 7.3(0)ZN(0.9); Nexus 3000 devices 6.0(2)U5(1.41), 7.0(3)I2(0.373), and 7.3(0)ZN(0.83); Nexus 4000 devices 4.1(2)E1(1b); Nexus 7000 devices 6.2(14)S1; Nexus 9000 devices 7.3(0)ZN(0.9); and MDS 9000 devices 6.2 (13) and 7.1(0)ZN(91.99) and MDS SAN-OS 7.1(0)ZN(91.99) allows remote attackers to cause a denial of service (device outage) via a crafted ARP packet, related to incorrect MTU validation, aka Bug IDs CSCuv71933, CSCuv61341, CSCuv61321, CSCuu78074, CSCut37060, CSCuv61266, CSCuv61351, CSCuv61358, and CSCuv61366.

Risk And Classification

Primary CVSS: v2.0 6.1 from [email protected]

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

Problem Types: CWE-119 | n/a

CVSS v2.0 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Cisco Mds 9000 Nx-os 6.2\(13\) All All All
Operating System Cisco Mds 9000 Nx-os 7.1\(0\)zn\(91.99\) All All All
Hardware Cisco Nexus 3016 - All All All
Hardware Cisco Nexus 3048 - All All All
Hardware Cisco Nexus 3064 - All All All
Hardware Cisco Nexus 31128pq All All All All
Hardware Cisco Nexus 3132q - All All All
Hardware Cisco Nexus 3164q - All All All
Hardware Cisco Nexus 3172 - All All All
Hardware Cisco Nexus 3232c - All All All
Hardware Cisco Nexus 3264q - All All All
Hardware Cisco Nexus 3524 - All All All
Hardware Cisco Nexus 3548 - All All All
Hardware Cisco Nexus 7000 - All All All
Hardware Cisco Nexus 7700 - All All All
Hardware Cisco Nexus 93120tx - All All All
Hardware Cisco Nexus 93128tx - 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 6.0\(2\)u5\(1.41\) All All All
Operating System Cisco Nx-os 6.2\(14\)s1 All All All
Operating System Cisco Nx-os 7.0\(3\)i2\(0.373\) All All All
Operating System Cisco Nx-os 7.3\(0\)zn\(0.83\) All All All
Operating System Cisco Nx-os 7.3\(0\)zn\(0.9\) All All All

Vendor Declared Affected Products

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

References

ReferenceSourceLinkTags
Multiple Cisco Nexus Devices CVE-2015-4323 Denial of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Cisco NX-OS ARP Processing Input Validation Flaw Lets Remote Users Deny Service - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
Cisco Nexus Operating System Address Resolution Protocol 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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