Cisco NX-OS 4.0 through 7.3 on Multilayer Director and Nexus 1000V, 2000, 3000, 3500, 4000, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices allows remote authenticated users to bypass intended AAA restrictions and obtain privileged CLI access via crafted parameters in an SSH connection negotiation, aka Bug IDs CSCum35502, CSCuw78669, CSCuw79754, and CSCux88492.
2016-10-06T10:59:00.210
2025-04-12T10:46:40.837
Deferred
CVSSv3.0: 8.0 (HIGH)
AV:N/AC:L/Au:S/C:C/I:C/A:C
8.0
10.0
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | cisco | nx-os | 4.1.\(2\) | Yes |
| Operating System | cisco | nx-os | 4.1.\(3\) | Yes |
| Operating System | cisco | nx-os | 4.1.\(4\) | Yes |
| Operating System | cisco | nx-os | 4.1.\(5\) | Yes |
| Operating System | cisco | nx-os | 4.2\(3\) | Yes |
| Operating System | cisco | nx-os | 4.2\(4\) | Yes |
| Operating System | cisco | nx-os | 4.2\(6\) | Yes |
| Operating System | cisco | nx-os | 4.2\(8\) | Yes |
| Operating System | cisco | nx-os | 4.2.\(2a\) | Yes |
| Operating System | cisco | nx-os | 5.0\(2a\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\) | Yes |
| Operating System | cisco | nx-os | 5.0\(5\) | Yes |
| Operating System | cisco | nx-os | 5.1\(1\) | Yes |
| Operating System | cisco | nx-os | 5.1\(1a\) | Yes |
| Operating System | cisco | nx-os | 5.1\(3\) | Yes |
| Operating System | cisco | nx-os | 5.1\(4\) | Yes |
| Operating System | cisco | nx-os | 5.1\(5\) | Yes |
| Operating System | cisco | nx-os | 5.1\(6\) | Yes |
| Operating System | cisco | nx-os | 5.2\(1\) | Yes |
| Operating System | cisco | nx-os | 5.2\(3a\) | Yes |
| Operating System | cisco | nx-os | 5.2\(4\) | Yes |
| Operating System | cisco | nx-os | 5.2\(5\) | Yes |
| Operating System | cisco | nx-os | 5.2\(7\) | Yes |
| Operating System | cisco | nx-os | 5.2\(9\) | Yes |
| Operating System | cisco | nx-os | 6.0\(1\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\) | Yes |
| Operating System | cisco | nx-os | 6.0\(3\) | Yes |
| Operating System | cisco | nx-os | 6.0\(4\) | Yes |
| Operating System | cisco | nx-os | 6.1\(1\) | Yes |
| Operating System | cisco | nx-os | 6.1\(2\) | Yes |
| Operating System | cisco | nx-os | 6.1\(3\) | Yes |
| Operating System | cisco | nx-os | 6.1\(4\) | Yes |
| Operating System | cisco | nx-os | 6.1\(4a\) | Yes |
| Operating System | cisco | nx-os | 6.2\(2\) | Yes |
| Operating System | cisco | nx-os | 6.2\(2a\) | Yes |
| Operating System | cisco | nx-os | 6.2\(6\) | Yes |
| Operating System | cisco | nx-os | 6.2\(6b\) | Yes |
| Operating System | cisco | nx-os | 6.2\(8\) | Yes |
| Operating System | cisco | nx-os | 6.2\(8a\) | Yes |
| Operating System | cisco | nx-os | 6.2\(8b\) | Yes |
| Operating System | cisco | nx-os | 6.2\(10\) | Yes |
| Operating System | cisco | nx-os | base | Yes |
| Hardware | cisco | nexus_7000_10-slot | - | No |
| Hardware | cisco | nexus_7000_18-slot | - | No |
| Hardware | cisco | nexus_7000_4-slot | - | No |
| Hardware | cisco | nexus_7000_9-slot | - | No |
| Hardware | cisco | nexus_7700_10-slot | - | No |
| Hardware | cisco | nexus_7700_18-slot | - | No |
| Hardware | cisco | nexus_7700_2-slot | - | No |
| Hardware | cisco | nexus_7700_6-slot | - | No |
| Operating System | cisco | nx-os | 4.1\(2\)e1\(1\) | Yes |
| Operating System | cisco | nx-os | 4.1\(2\)e1\(1b\) | Yes |
| Operating System | cisco | nx-os | 4.1\(2\)e1\(1d\) | Yes |
| Operating System | cisco | nx-os | 4.1\(2\)e1\(1e\) | Yes |
| Operating System | cisco | nx-os | 4.1\(2\)e1\(1f\) | Yes |
| Operating System | cisco | nx-os | 4.1\(2\)e1\(1g\) | Yes |
| Operating System | cisco | nx-os | 4.1\(2\)e1\(1h\) | Yes |
| Operating System | cisco | nx-os | 4.1\(2\)e1\(1i\) | Yes |
| Operating System | cisco | nx-os | 4.1\(2\)e1\(1j\) | Yes |
| Operating System | cisco | nx-os | base | Yes |
| Hardware | cisco | nexus_4001i | - | No |
| Operating System | cisco | nx-os | 4.0\(0\)n1\(1a\) | Yes |
| Operating System | cisco | nx-os | 4.0\(0\)n1\(2\) | Yes |
| Operating System | cisco | nx-os | 4.0\(0\)n1\(2a\) | Yes |
| Operating System | cisco | nx-os | 4.0\(1a\)n1\(1\) | Yes |
| Operating System | cisco | nx-os | 4.0\(1a\)n1\(1a\) | Yes |
| Operating System | cisco | nx-os | 4.0\(1a\)n2\(1\) | Yes |
| Operating System | cisco | nx-os | 4.0\(1a\)n2\(1a\) | Yes |
| Operating System | cisco | nx-os | 4.1\(3\)n1\(1\) | Yes |
| Operating System | cisco | nx-os | 4.1\(3\)n1\(1a\) | Yes |
| Operating System | cisco | nx-os | 4.1\(3\)n2\(1\) | Yes |
| Operating System | cisco | nx-os | 4.1\(3\)n2\(1a\) | Yes |
| Operating System | cisco | nx-os | 4.2\(1\)n1\(1\) | Yes |
| Operating System | cisco | nx-os | 4.2\(1\)n2\(1\) | Yes |
| Operating System | cisco | nx-os | 4.2\(1\)n2\(1a\) | Yes |
| Operating System | cisco | nx-os | 5.0\(2\)n1\(1\) | Yes |
| Operating System | cisco | nx-os | 5.0\(2\)n2\(1\) | Yes |
| Operating System | cisco | nx-os | 5.0\(2\)n2\(1a\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)n1\(1c\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)n2\(1\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)n2\(2\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)n2\(2a\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)n2\(2b\) | Yes |
| Operating System | cisco | nx-os | 5.1\(3\)n1\(1\) | Yes |
| Operating System | cisco | nx-os | 5.1\(3\)n1\(1a\) | Yes |
| Operating System | cisco | nx-os | 5.1\(3\)n2\(1\) | Yes |
| Operating System | cisco | nx-os | 5.1\(3\)n2\(1a\) | Yes |
| Operating System | cisco | nx-os | 5.1\(3\)n2\(1b\) | Yes |
| Operating System | cisco | nx-os | 5.1\(3\)n2\(1c\) | Yes |
| Operating System | cisco | nx-os | 5.2\(1\)n1\(1\) | Yes |
| Operating System | cisco | nx-os | 5.2\(1\)n1\(1a\) | Yes |
| Operating System | cisco | nx-os | 5.2\(1\)n1\(1b\) | Yes |
| Operating System | cisco | nx-os | 5.2\(1\)n1\(2\) | Yes |
| Operating System | cisco | nx-os | 5.2\(1\)n1\(2a\) | Yes |
| Operating System | cisco | nx-os | 5.2\(1\)n1\(3\) | Yes |
| Operating System | cisco | nx-os | 5.2\(1\)n1\(4\) | Yes |
| Operating System | cisco | nx-os | 5.2\(1\)n1\(5\) | Yes |
| Operating System | cisco | nx-os | 5.2\(1\)n1\(6\) | Yes |
| Operating System | cisco | nx-os | 5.2\(1\)n1\(7\) | Yes |
| Operating System | cisco | nx-os | 5.2\(1\)n1\(8\) | Yes |
| Operating System | cisco | nx-os | 5.2\(1\)n1\(8a\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)n1\(1\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)n1\(2\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)n1\(2a\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)n2\(1\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)n2\(1b\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)n2\(2\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)n2\(4\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)n2\(5\) | Yes |
| Operating System | cisco | nx-os | 7.0\(0\)n1\(1\) | Yes |
| Operating System | cisco | nx-os | 7.0\(1\)n1\(1\) | Yes |
| Operating System | cisco | nx-os | 7.0\(2\)n1\(1\) | Yes |
| Operating System | cisco | nx-os | 7.0\(3\)n1\(1\) | Yes |
| Operating System | cisco | nx-os | base | Yes |
| Hardware | cisco | nexus_5010 | - | No |
| Hardware | cisco | nexus_5020 | - | No |
| Hardware | cisco | nexus_5548p | - | No |
| Hardware | cisco | nexus_5548up | - | No |
| Hardware | cisco | nexus_5596t | - | No |
| Hardware | cisco | nexus_5596up | - | No |
| Hardware | cisco | nexus_56128p | - | No |
| Hardware | cisco | nexus_5624q | - | No |
| Hardware | cisco | nexus_5648q | - | No |
| Hardware | cisco | nexus_5672up | - | No |
| Hardware | cisco | nexus_5672up-16g | - | No |
| Hardware | cisco | nexus_5696q | - | No |
| Operating System | cisco | nx-os | 6.0\(2\)n1\(2\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)n1\(2a\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)n2\(1\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)n2\(1b\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)n2\(2\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)n2\(3\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)n2\(4\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)n2\(5\) | Yes |
| Operating System | cisco | nx-os | 7.0\(0\)n1\(1\) | Yes |
| Operating System | cisco | nx-os | 7.0\(1\)n1\(1\) | Yes |
| Operating System | cisco | nx-os | 7.0\(2\)n1\(1\) | Yes |
| Operating System | cisco | nx-os | 7.0\(3\)n1\(1\) | Yes |
| Operating System | cisco | nx-os | base | Yes |
| Hardware | cisco | nexus_6001 | - | No |
| Hardware | cisco | nexus_6004 | - | No |
| Operating System | cisco | nx-os | 4.0\(4\)sv1\(1\) | Yes |
| Operating System | cisco | nx-os | 4.0\(4\)sv1\(2\) | Yes |
| Operating System | cisco | nx-os | 4.0\(4\)sv1\(3\) | Yes |
| Operating System | cisco | nx-os | 4.0\(4\)sv1\(3a\) | Yes |
| Operating System | cisco | nx-os | 4.0\(4\)sv1\(3b\) | Yes |
| Operating System | cisco | nx-os | 4.0\(4\)sv1\(3c\) | Yes |
| Operating System | cisco | nx-os | 4.0\(4\)sv1\(3d\) | Yes |
| Operating System | cisco | nx-os | 4.2\(1\)sv1\(4\) | Yes |
| Operating System | cisco | nx-os | 4.2\(1\)sv1\(4a\) | Yes |
| Operating System | cisco | nx-os | 4.2\(1\)sv1\(4b\) | Yes |
| Operating System | cisco | nx-os | 4.2\(1\)sv1\(5.1\) | Yes |
| Operating System | cisco | nx-os | 4.2\(1\)sv1\(5.1a\) | Yes |
| Operating System | cisco | nx-os | 4.2\(1\)sv1\(5.2\) | Yes |
| Operating System | cisco | nx-os | 4.2\(1\)sv1\(5.2b\) | Yes |
| Operating System | cisco | nx-os | 4.2\(1\)sv2\(1.1\) | Yes |
| Operating System | cisco | nx-os | 4.2\(1\)sv2\(1.1a\) | Yes |
| Operating System | cisco | nx-os | 4.2\(1\)sv2\(2.1\) | Yes |
| Operating System | cisco | nx-os | 4.2\(1\)sv2\(2.1a\) | Yes |
| Operating System | cisco | nx-os | 5.2\(1\)sm1\(5.1\) | Yes |
| Operating System | cisco | nx-os | base | Yes |
| Hardware | cisco | nexus_1000v_for_microsoft_hyper-v | - | No |
| Hardware | cisco | nexus_1000v_for_vmware_vsphere | - | No |
| Operating System | cisco | nx-os | 5.0\(3\)u1\(1\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u1\(1a\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u1\(1b\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u1\(1d\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u1\(2\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u1\(2a\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u2\(1\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u2\(2\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u2\(2a\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u2\(2b\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u2\(2c\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u2\(2d\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u3\(1\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u3\(2\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u3\(2a\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u3\(2b\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u4\(1\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u5\(1\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u5\(1a\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u5\(1b\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u5\(1c\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u5\(1e\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u5\(1f\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u5\(1g\) | Yes |
| Operating System | cisco | nx-os | 5.0\(3\)u5\(1h\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u1\(1\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u1\(1a\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u1\(2\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u1\(3\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u1\(4\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u2\(1\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u2\(2\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u2\(3\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u2\(4\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u2\(5\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u2\(6\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u3\(1\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u3\(2\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u3\(3\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u3\(4\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u3\(5\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u4\(1\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u4\(2\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u4\(3\) | Yes |
| Operating System | cisco | nx-os | 6.0\(2\)u5\(1\) | Yes |
| Operating System | cisco | nx-os | base | Yes |
| Hardware | cisco | nexus_3016 | - | No |
| Hardware | cisco | nexus_3048 | - | No |
| Hardware | cisco | nexus_31108pc-v | - | No |
| Hardware | cisco | nexus_31108tc-v | - | No |
| Hardware | cisco | nexus_31128pq | - | No |
| Hardware | cisco | nexus_3132q | - | No |
| Hardware | cisco | nexus_3132q-v | - | No |
| Hardware | cisco | nexus_3164q | - | No |
| Hardware | cisco | nexus_3172 | - | No |
| Hardware | cisco | nexus_3232c | - | No |
| Hardware | cisco | nexus_3264q | - | No |
| Hardware | cisco | nexus_3524 | - | No |
| Hardware | cisco | nexus_3548 | - | No |
| Operating System | cisco | nx-os | 6.1\(2\)i2\(1\) | Yes |
| Operating System | cisco | nx-os | 6.1\(2\)i2\(2\) | Yes |
| Operating System | cisco | nx-os | 6.1\(2\)i2\(2a\) | Yes |
| Operating System | cisco | nx-os | 6.1\(2\)i2\(2b\) | Yes |
| Operating System | cisco | nx-os | 6.1\(2\)i2\(3\) | Yes |
| Operating System | cisco | nx-os | 6.1\(2\)i3\(1\) | Yes |
| Operating System | cisco | nx-os | 6.1\(2\)i3\(2\) | Yes |
| Operating System | cisco | nx-os | 6.1\(2\)i3\(3\) | Yes |
| Operating System | cisco | nx-os | 11.0\(1b\) | Yes |
| Operating System | cisco | nx-os | 11.0\(1c\) | Yes |
| Operating System | cisco | nx-os | base | Yes |
| Hardware | cisco | nexus_92160yc-x | - | No |
| Hardware | cisco | nexus_92304qc | - | No |
| Hardware | cisco | nexus_9236c | - | No |
| Hardware | cisco | nexus_9272q | - | No |
| Hardware | cisco | nexus_93108tc-ex | - | No |
| Hardware | cisco | nexus_93120tx | - | No |
| Hardware | cisco | nexus_93128tx | - | No |
| Hardware | cisco | nexus_93180yc-ex | - | No |
| Hardware | cisco | nexus_9332pq | - | No |
| Hardware | cisco | nexus_9336pq_aci_spine | - | No |
| Hardware | cisco | nexus_9372px | - | No |
| Hardware | cisco | nexus_9372tx | - | No |
| Hardware | cisco | nexus_9396px | - | No |
| Hardware | cisco | nexus_9396tx | - | No |
| Hardware | cisco | nexus_9504 | - | No |
| Hardware | cisco | nexus_9508 | - | No |
| Hardware | cisco | nexus_9516 | - | No |