CVE-2019-1804
9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD
Description
A vulnerability in the SSH key management for the Cisco Nexus 9000 Series Application Centric Infrastructure (ACI) Mode Switch Software could allow an unauthenticated, remote attacker to connect to the affected system with the privileges of the root user. The vulnerability is due to the presence of a default SSH key pair that is present in all devices. An attacker could exploit this vulnerability by opening an SSH connection via IPv6 to a targeted device using the extracted key materials. An exploit could allow the attacker to access the system with the privileges of the root user. This vulnerability is only exploitable over IPv6; IPv4 is not vulnerable.
Affected (13)
Products: Cisco: Nexus 9332pq Firmware, Nexus 93180yc Ex Firmware, Nexus 93128tx Firmware, Nexus 93120tx Firmware, Nexus 93108tc Ex Firmware, Nexus 9516 Firmware, Nexus 9508 Firmware, Nexus 9504 Firmware, Nexus 9500 Firmware, Nexus 9396tx Firmware, Nexus 9396px Firmware, Nexus 9372tx Firmware, Nexus 9372px Firmware
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Version 14.0(3d) |
| Running on/with | Platform Versions |
|---|---|
Cisco Nexus 9332pq | All versions |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Version 14.0(3d) |
| Running on/with | Platform Versions |
|---|---|
Cisco Nexus 93180yc Ex | All versions |
Configuration C
| Vulnerable Software | Affected Versions |
|---|---|
| Version 14.0(3d) |
| Running on/with | Platform Versions |
|---|---|
Cisco Nexus 93128tx | All versions |
Configuration D
| Vulnerable Software | Affected Versions |
|---|---|
| Version 14.0(3d) |
| Running on/with | Platform Versions |
|---|---|
Cisco Nexus 93120tx | All versions |
Configuration E
| Vulnerable Software | Affected Versions |
|---|---|
| Version 14.0(3d) |
| Running on/with | Platform Versions |
|---|---|
Cisco Nexus 93108tc Ex | All versions |
Configuration F
| Vulnerable Software | Affected Versions |
|---|---|
| Version 14.0(3d) |
| Running on/with | Platform Versions |
|---|---|
Cisco Nexus 9516 | All versions |
Configuration G
| Vulnerable Software | Affected Versions |
|---|---|
| Version 14.0(3d) |
| Running on/with | Platform Versions |
|---|---|
Cisco Nexus 9508 | All versions |
Configuration H
| Vulnerable Software | Affected Versions |
|---|---|
| Version 14.0(3d) |
| Running on/with | Platform Versions |
|---|---|
Cisco Nexus 9504 | All versions |
Configuration I
| Vulnerable Software | Affected Versions |
|---|---|
| Version 14.0(3d) |
| Running on/with | Platform Versions |
|---|---|
Cisco Nexus 9500 | All versions |
Configuration J
| Vulnerable Software | Affected Versions |
|---|---|
| Version 14.0(3d) |
| Running on/with | Platform Versions |
|---|---|
Cisco Nexus 9396tx | All versions |
Configuration K
| Vulnerable Software | Affected Versions |
|---|---|
| Version 14.0(3d) |
| Running on/with | Platform Versions |
|---|---|
Cisco Nexus 9396px | All versions |
Configuration L
| Vulnerable Software | Affected Versions |
|---|---|
| Version 14.0(3d) |
| Running on/with | Platform Versions |
|---|---|
Cisco Nexus 9372tx | All versions |
Configuration M
| Vulnerable Software | Affected Versions |
|---|---|
| Version 14.0(3d) |
| Running on/with | Platform Versions |
|---|---|
Cisco Nexus 9372px | All versions |
Related CWEs
References (2)
Source: psirt@cisco.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Timeline
No history available yet.