CVE-2019-1726
7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: NVD
Description
A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to access internal services that should be restricted on an affected device, such as the NX-API. The vulnerability is due to insufficient validation of arguments passed to a certain CLI command. An attacker could exploit this vulnerability by including malicious input as the argument to the affected command. A successful exploit could allow the attacker to bypass intended restrictions and access internal services of the device. An attacker would need valid device credentials to exploit this vulnerability.
Affected (10)
Configuration A
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| From 7.0\(3\)i7 to 7.0\(3\)i7\(3\) |
| Running on/with | Platform Versions |
|---|---|
Cisco Nexus 3000 | All versions |
Cisco Nexus 3100 | All versions |
Cisco Nexus 3100 Z | All versions |
Cisco Nexus 3100v | All versions |
Cisco Nexus 3200 | All versions |
Cisco Nexus 3400 | All versions |
Cisco Nexus 3500 | All versions |
Cisco Nexus 3600 | All versions |
Cisco Nexus 9000 | All versions |
Cisco Nexus 9200 | All versions |
Cisco Nexus 9300 | All versions |
Cisco Nexus 9500 | All versions |
Configuration C
Configuration D
Configuration E
Related CWEs
CWE-20
Improper Input Validation
The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly.
CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
References (4)
Source: psirt@cisco.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Timeline
No history available yet.