FG-IR-21-148: Arbitrary command execution because of missing CLI input sanitization
First published: Tue Feb 01 2022(Updated: )
An improper neutralization of special elements used in a command vulnerability ('Command Injection') [CWE-77] in FortiExtender may allow an authenticated user to raise its privileges to admin user via crafted arguments of the execute CLI command.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fortinet FortiExtender Firmware |
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Reference Links
Frequently Asked Questions
What is the severity of FG-IR-21-148?
The severity of FG-IR-21-148 is high due to its potential to allow privilege escalation for authenticated users.
How do I fix FG-IR-21-148?
To fix FG-IR-21-148, it is recommended to update FortiExtender to the latest firmware version provided by Fortinet.
Who is affected by FG-IR-21-148?
All authenticated users of FortiExtender are potentially affected by FG-IR-21-148.
What type of vulnerability is FG-IR-21-148?
FG-IR-21-148 is classified as a command injection vulnerability.
What can FG-IR-21-148 allow an attacker to do?
FG-IR-21-148 can allow an authenticated attacker to escalate their privileges to that of an admin user.
- collector/fortiguard-psirt-latest
- source/FortiGuard
- alias/CVE-2021-41016
- agent/last-modified-date
- agent/type
- collector/fortiguard-psirt
- agent/weakness
- agent/references
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- agent/source
- agent/softwarecombine
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- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/fortinet
- canonical/fortinet fortiextender firmware