CVE-2021-24009: OS Command Injection
First published: Wed Apr 06 2022(Updated: )
Multiple improper neutralization of special elements used in an OS command vulnerabilities (CWE-78) in the Web GUI of FortiWAN before 4.5.9 may allow an authenticated attacker to execute arbitrary commands on the underlying system's shell via specifically crafted HTTP requests.
Credit: psirt@fortinet.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fortinet FortiWan | <=4.5.8 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-24009 vulnerability?
The CVE-2021-24009 vulnerability involves multiple improper neutralization of special elements used in an OS command in FortiWAN's Web GUI before version 4.5.9, allowing an attacker to execute arbitrary commands via crafted HTTP requests.
How severe is CVE-2021-24009?
The severity of CVE-2021-24009 is rated as critical with a CVSS score of 8.8.
What software is affected by CVE-2021-24009?
Fortinet FortiWan versions up to and including 4.5.8 are affected by CVE-2021-24009.
How can I exploit CVE-2021-24009?
An authenticated attacker can exploit CVE-2021-24009 by sending crafted HTTP requests to the Web GUI of FortiWAN before version 4.5.9 to execute arbitrary commands on the system's shell.
- collector/nvd-index
- collector/mitre-cve
- source/MITRE
- agent/remedy
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- vendor/fortinet
- canonical/fortinet fortiwan
- version/fortinet fortiwan/4.5.8