What is the severity of FG-IR-21-206?

The severity of FG-IR-21-206 is considered critical due to the potential for arbitrary code execution.

How do I fix FG-IR-21-206?

To fix FG-IR-21-206, apply the latest security patches provided by Fortinet for FortiAnalyzer, FortiManager, FortiOS, and FortiProxy.

What products are affected by FG-IR-21-206?

FG-IR-21-206 affects FortiAnalyzer, FortiManager, FortiOS, and FortiProxy without specific version limitations.

What type of vulnerability is FG-IR-21-206?

FG-IR-21-206 is classified as a classic buffer overflow vulnerability, specifically CWE-120.

What can an attacker do with FG-IR-21-206?

An attacker exploiting FG-IR-21-206 can execute arbitrary code or commands via crafted CLI inputs.

Vulnerability/
FG-IR-21-206

high

7.4

CWE

119

5/7/2022

FG-IR-21-206: FortiAnalyzer/FortiManager/FortiOS/FortiProxy - stack-based buffer overflow via crafted CLI execute command

First published: Tue Jul 05 2022(Updated: )

A buffer copy without checking size of input ('Classic Buffer Overflow')Â vulnerability [CWE-120] in FortiAnalyzer, FortiManager, FortiOS and FortiProxy may allow a privileged attacker to execute arbitrary code or command via crafted CLI `execute certificate remote`, `execute vpn certificate remote` and `execute restore image` operations with the TFTP protocol.

Affected Software	Affected Version	How to fix
Fortinet FortiAnalyzer
Fortinet FortiManager
FortiOS
Fortinet FortiProxy SSL VPN webmode

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Frequently Asked Questions

What is the severity of FG-IR-21-206?
The severity of FG-IR-21-206 is considered critical due to the potential for arbitrary code execution.
How do I fix FG-IR-21-206?
To fix FG-IR-21-206, apply the latest security patches provided by Fortinet for FortiAnalyzer, FortiManager, FortiOS, and FortiProxy.
What products are affected by FG-IR-21-206?
FG-IR-21-206 affects FortiAnalyzer, FortiManager, FortiOS, and FortiProxy without specific version limitations.
What type of vulnerability is FG-IR-21-206?
FG-IR-21-206 is classified as a classic buffer overflow vulnerability, specifically CWE-120.
What can an attacker do with FG-IR-21-206?
An attacker exploiting FG-IR-21-206 can execute arbitrary code or commands via crafted CLI inputs.

collector/fortiguard-psirt
source/FortiGuard
alias/CVE-2021-43072
agent/weakness
agent/title
agent/last-modified-date
agent/severity
agent/references
agent/type
agent/first-publish-date
agent/event
agent/description
agent/source
agent/softwarecombine
agent/tags
agent/guess-ai
agent/software-canonical-lookup
agent/software-canonical-lookup-request
vendor/fortinet
canonical/fortinet fortianalyzer
canonical/fortinet fortimanager
canonical/fortios
canonical/fortinet fortiproxy ssl vpn webmode

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