cisco-sa-fxos-cmdinj-b63rwKPm: Cisco FXOS Software for Firepower 4100/9300 Series Command Injection Vulnerability
First published: Wed Oct 21 2020(Updated: )
A vulnerability in the CLI of Cisco FXOS Software could allow an authenticated, local attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient input validation of commands supplied by the user. An attacker could exploit this vulnerability by authenticating to a device and submitting crafted input to the affected command. A successful exploit could allow the attacker to execute commands on the underlying operating system with root privileges. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link:https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fxos-cmdinj-b63rwKPm
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco FX-OS | =2.8<2.8.1.125=2.7<2.7.1.131=2.6<2.6.1.204>=Earlier than 2.2=2.2=2.3<=2.4<2.4.1.266 | 2.8.1.125 2.7.1.131 2.6.1.204 2.4.1.266 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this Cisco FXOS Software vulnerability?
The vulnerability ID is cisco-sa-fxos-cmdinj-b63rwKPm.
What is the title of this Cisco FXOS Software vulnerability?
The title of this vulnerability is Cisco FXOS Software for Firepower 4100/9300 Series Command Injection Vulnerability.
What is the severity rating of this vulnerability?
The severity rating of this vulnerability is medium, with a value of 6.7.
What software versions are affected by this vulnerability?
The affected software versions are 2.8.1.125, 2.7.1.131, 2.6.1.204, and 2.4.1.266 of Cisco FXOS Software.
How can an attacker exploit this vulnerability?
An attacker can exploit this vulnerability by injecting arbitrary commands that are executed with root privileges.
- agent/type
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/severity
- agent/references
- agent/weakness
- agent/title
- agent/description
- agent/event
- agent/source
- agent/tags
- collector/cisco-advisory
- source/Cisco
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/cisco
- canonical/cisco fx-os
- version/cisco fx-os/2.8
- version/cisco fx-os/2.7
- version/cisco fx-os/2.6
- version/cisco fx-os/earlier than 2.2
- version/cisco fx-os/2.2
- version/cisco fx-os/2.3
- version/cisco fx-os/2.4