CVE-2017-6650
First published: Mon May 22 2017(Updated: )
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.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Nx-os | =7.1\(1\)n1\(1\) | |
| Cisco Nx-os | =7.1\(2\)n1\(1\) | |
| Cisco Nx-os | =7.1\(3\)n1\(1\) | |
| Cisco Nx-os | =7.1\(3\)n1\(2\) | |
| Cisco Nx-os | =7.1\(3\)n1\(2.1\) | |
| Cisco Nx-os | =7.1\(3\)n1\(3.12\) | |
| Cisco Nx-os | =7.1\(4\)n1\(1\) | |
| Cisco Nx-os | =7.2\(0\)d1\(0.437\) | |
| Cisco Nx-os | =7.2\(0\)n1\(1\) | |
| Cisco Nx-os | =7.2\(0\)zz\(99.1\) | |
| Cisco Nx-os | =7.2\(1\)n1\(1\) | |
| Cisco Nx-os | =7.3\(0\)n1\(1\) | |
| Cisco Nexus 5548up | ||
| Cisco Nexus 5596t | ||
| Cisco Nexus 5596up | ||
| Cisco Nexus 56128p | ||
| Cisco Nexus 5624q | ||
| Cisco Nexus 5648q | ||
| Cisco Nexus 5672up | ||
| Cisco Nexus 5672up-16g | ||
| Cisco Nexus 5696q |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- collector/nvd-index
- vendor/cisco
- product/nx-os
- canonical/cisco nx-os
- product/nexus 5548up
- canonical/cisco nexus 5548up
- product/nexus 5596t
- canonical/cisco nexus 5596t
- product/nexus 5596up
- canonical/cisco nexus 5596up
- product/nexus 56128p
- canonical/cisco nexus 56128p
- product/nexus 5624q
- canonical/cisco nexus 5624q
- product/nexus 5648q
- canonical/cisco nexus 5648q
- product/nexus 5672up
- canonical/cisco nexus 5672up
- product/nexus 5672up-16g
- canonical/cisco nexus 5672up-16g
- product/nexus 5696q
- canonical/cisco nexus 5696q