What is the severity of CVE-2021-22662?

CVE-2021-22662 has been classified as a critical vulnerability due to its potential for arbitrary code execution.

How do I fix CVE-2021-22662?

To mitigate CVE-2021-22662, it is recommended to upgrade Fatek FvDesigner to a version later than 1.5.76.

What systems are affected by CVE-2021-22662?

CVE-2021-22662 affects Fatek FvDesigner Version 1.5.76 and prior.

What type of vulnerability is CVE-2021-22662?

CVE-2021-22662 is a use after free vulnerability related to how project files are processed.

Can CVE-2021-22662 lead to remote code execution?

Yes, CVE-2021-22662 can allow an attacker to execute arbitrary code through a specially crafted project file.

Vulnerability/
CVE-2021-22662

high

7.8

CWE

416

3/3/2021

3/8/2024

CVE-2021-22662: Use After Free

First published: Wed Mar 03 2021(Updated: )

A use after free issue has been identified in Fatek FvDesigner Version 1.5.76 and prior in the way the application processes project files, allowing an attacker to craft a special project file that may permit arbitrary code execution.

Credit: ics-cert@hq.dhs.gov

Affected Software	Affected Version	How to fix
Fatek FvDesigner	<=1.5.76
FATEK Automation FvDesigner Version 1.5.76 and prior

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

ICSA-21-056-02

Frequently Asked Questions

What is the severity of CVE-2021-22662?
CVE-2021-22662 has been classified as a critical vulnerability due to its potential for arbitrary code execution.
How do I fix CVE-2021-22662?
To mitigate CVE-2021-22662, it is recommended to upgrade Fatek FvDesigner to a version later than 1.5.76.
What systems are affected by CVE-2021-22662?
CVE-2021-22662 affects Fatek FvDesigner Version 1.5.76 and prior.
What type of vulnerability is CVE-2021-22662?
CVE-2021-22662 is a use after free vulnerability related to how project files are processed.
Can CVE-2021-22662 lead to remote code execution?
Yes, CVE-2021-22662 can allow an attacker to execute arbitrary code through a specially crafted project file.

collector/nvd-index
agent/type
agent/author
agent/references
agent/severity
agent/weakness
agent/description
collector/ics-cert-advisory
source/ICS
agent/software-canonical-lookup
agent/software-canonical-lookup-request
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/first-publish-date
agent/event
agent/trending
agent/tags
agent/source
vendor/fatek
canonical/fatek fvdesigner
version/fatek fvdesigner/1.5.76
vendor/fatek automation
canonical/fatek automation fvdesigner version 1.5.76 and prior

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Frequently Asked Questions

What is the severity of CVE-2021-22662?
CVE-2021-22662 has been classified as a critical vulnerability due to its potential for arbitrary code execution.
How do I fix CVE-2021-22662?
To mitigate CVE-2021-22662, it is recommended to upgrade Fatek FvDesigner to a version later than 1.5.76.
What systems are affected by CVE-2021-22662?
CVE-2021-22662 affects Fatek FvDesigner Version 1.5.76 and prior.
What type of vulnerability is CVE-2021-22662?
CVE-2021-22662 is a use after free vulnerability related to how project files are processed.
Can CVE-2021-22662 lead to remote code execution?
Yes, CVE-2021-22662 can allow an attacker to execute arbitrary code through a specially crafted project file.