CVE-2017-6650
7.8
Vector
CVSS:3.0/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 Telnet CLI command of Cisco NX-OS System Software 7.1 through 7.3 running on Cisco Nexus Series Switches could allow an authenticated, local attacker to perform a command injection attack. The vulnerability is due to insufficient input validation of command arguments. An attacker could exploit this vulnerability by injecting crafted command arguments into the Telnet CLI command. An exploit could allow the attacker to read or write arbitrary files at the user's privilege level outside of the user's path. Cisco Bug IDs: CSCvb86771.
Affected (12)
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Version 7.1(1)n1(1) |
| Running on/with | Platform Versions |
|---|---|
Cisco Nexus 5548up | All versions |
Cisco Nexus 5596t | All versions |
Cisco Nexus 5596up | All versions |
Cisco Nexus 56128p | All versions |
Cisco Nexus 5624q | All versions |
Cisco Nexus 5648q | All versions |
Cisco Nexus 5672up | All versions |
Cisco Nexus 5672up 16g | All versions |
Cisco Nexus 5696q | All versions |
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-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
References (6)
Source: psirt@cisco.com
Source: psirt@cisco.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Timeline
No history available yet.