CVE-2015-6393

N/A

Published: October 6, 2016 at 10:00 AM UTC

Updated: June 17, 2026 at 12:30 AM UTC

30 products affected across 1 vendorNx OSNexus 9508Nexus 9516

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Severity

N/A

Exploit prediction

EPSS 3%

Description

Cisco NX-OS 4.1 through 7.3 and 11.0 through 11.2 on Nexus 2000, 3000, 3500, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices allows remote attackers to cause a denial of service (device crash) via malformed IPv4 DHCP packets to the DHCPv4 relay agent, aka Bug IDs CSCuq39250, CSCus21733, CSCus21739, CSCut76171, and CSCux67182.

Affected

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

Nx OS · Cisconpm

95%

4.1.(2)4.1.(3)4.1.(4)4.1.(5)4.2(1)n1(1)4.2(1)n2(1)4.2(1)n2(1a)4.2(3)4.2(4)4.2(6)4.2(8)4.2.(2a)5.0(2)n1(1)5.0(2)n2(1)5.0(2)n2(1a)5.0(2a)5.0(3)5.0(3)n1(1c)5.0(3)n2(1)5.0(3)n2(2)5.0(3)n2(2a)5.0(3)n2(2b)5.0(5)5.1(1)5.1(1a)5.1(3)5.1(3)n1(1)5.1(3)n1(1a)5.1(3)n2(1)5.1(3)n2(1a)5.1(3)n2(1b)5.1(3)n2(1c)5.1(4)5.1(5)5.1(6)5.2(1)5.2(1)n1(1)5.2(1)n1(1a)5.2(1)n1(1b)5.2(1)n1(2)5.2(1)n1(2a)5.2(1)n1(3)5.2(1)n1(4)5.2(1)n1(5)5.2(1)n1(6)5.2(1)n1(7)5.2(1)n1(8)5.2(1)n1(8a)5.2(3a)5.2(4)5.2(5)5.2(7)5.2(9)6.0(1)6.0(2)6.0(2)n1(2)6.0(2)n1(2a)6.0(2)n2(1)6.0(2)n2(1b)6.0(2)n2(2)6.0(2)n2(3)6.0(2)n2(4)6.0(2)n2(5)6.0(2)n2(5a)6.0(2)n2(6)6.0(3)6.0(4)6.1(1)6.1(2)6.1(2)i2(1)6.1(2)i2(2)6.1(2)i2(2a)6.1(2)i2(2b)6.1(2)i2(3)6.1(2)i3(1)6.1(2)i3(2)6.1(2)i3(3)6.1(2)i3(3.78)6.1(2)i3(4)6.1(3)6.1(4)6.1(4a)6.1(5)6.2(10)6.2(12)6.2(14)s1 6.2(2)6.2(2a)6.2(6)6.2(6b)6.2(8)6.2(8a)6.2(8b)7.0(0)n1(1)7.0(1)n1(1)7.0(2)n1(1)7.0(3)7.0(3)n1(1)7.0(4)n1(1)7.0(5)n1(1)7.0(5)n1(1a)7.1(0)n1(1a)7.1(0)n1(1b)7.2(0)n1(0.1)

cisco-nexus-5010 (environment) · cisco-nexus-5020 (environment) · cisco-nexus-5548p (environment) · cisco-nexus-5548up (environment) · cisco-nexus-5596t (environment) · cisco-nexus-5596up (environment) · cisco-nexus-56128p (environment) · cisco-nexus-5624q (environment) · cisco-nexus-5648q (environment) · cisco-nexus-5672up (environment) · cisco-nexus-5672up-16g (environment) · cisco-nexus-5696q (environment) · cisco-nexus-6001 (environment) · cisco-nexus-6004 (environment) · cisco-nexus-7004 (environment) · cisco-nexus-7009 (environment) · cisco-nexus-7010 (environment) · cisco-nexus-7018 (environment) · cisco-nexus-7702 (environment) · cisco-nexus-7706 (environment) · cisco-nexus-7710 (environment) · cisco-nexus-7718 (environment) · cisco-nexus-93128 (environment) · cisco-nexus-9396px (environment) · cisco-nexus-9396tx (environment) · cisco-nexus-9504 (environment) · cisco-nexus-9508 (environment) · cisco-nexus-9516 (environment) · cisco-nexus-n9336pqx (environment)

Nexus 5010 · Ciscodevice

80%

All versions

Nexus 5020 · Ciscodevice

80%

All versions

Nexus 5548P · Ciscodevice

80%

All versions

Nexus 5548UP · Ciscodevice

80%

All versions