CVE-2015-4323

N/A

Published: August 19, 2015 at 11:00 PM UTC

Updated: June 17, 2026 at 12:27 AM UTC

28 products affected across 1 vendorNx OSMds 9000 Nx OSNexus 9508

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Severity

N/A

Exploit prediction

EPSS 1.0%

Description

Buffer 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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Mds 9000 Nx OS · Cisco

95%

6.2(13)7.1(0)zn(91.99)

Nx OS · Cisconpm

95%

4.1(2)e1(1b)6.0(2)u5(1.41)6.2(14)s1 7.0(3)i2(0.373)7.3(0)zn(0.83)7.3(0)zn(0.9)

cisco-nexus-1000v (environment) · cisco-nexus-3016 (environment) · cisco-nexus-3048 (environment) · cisco-nexus-3064 (environment) · cisco-nexus-31128pq (environment) · cisco-nexus-3132q (environment) · cisco-nexus-3164q (environment) · cisco-nexus-3172 (environment) · cisco-nexus-3232c (environment) · cisco-nexus-3264q (environment) · cisco-nexus-3524 (environment) · cisco-nexus-3548 (environment) · cisco-nexus-4001i (environment) · cisco-nexus-7000 (environment) · cisco-nexus-7700 (environment) · cisco-nexus-93120tx (environment) · cisco-nexus-93128tx (environment) · cisco-nexus-9332pq (environment) · cisco-nexus-9336pq-aci-spine (environment) · cisco-nexus-9372px (environment) · cisco-nexus-9372tx (environment) · cisco-nexus-9396px (environment) · cisco-nexus-9396tx (environment) · cisco-nexus-9504 (environment) · cisco-nexus-9508 (environment) · cisco-nexus-9516 (environment)

Nexus 1000V · Ciscodevice

80%

All versions

Nexus 3016 · Ciscodevice

80%

All versions

Nexus 3048 · Ciscodevice

80%

All versions

Nexus 3064 · Ciscodevice

80%

All versions