What is the severity of CVE-2021-44453?

CVE-2021-44453 has been classified as a high-severity vulnerability due to its potential to allow arbitrary command injection.

How do I fix CVE-2021-44453?

To mitigate CVE-2021-44453, users should upgrade to version 8.20.1 or later of the mySCADA myPRO software.

What versions are affected by CVE-2021-44453?

CVE-2021-44453 affects mySCADA myPRO versions up to and including 8.20.0.

Can CVE-2021-44453 be exploited remotely?

Yes, CVE-2021-44453 can potentially be exploited remotely if the vulnerable debug interface is exposed.

What is the potential impact of CVE-2021-44453?

The exploitation of CVE-2021-44453 may lead to unauthorized access and control over the affected systems.

Vulnerability/
CVE-2021-44453

critical

CWE

23/12/2021

21/11/2024

CVE-2021-44453: mySCADA myPRO

First published: Thu Dec 23 2021(Updated: )

mySCADA myPRO: Versions 8.20.0 and prior has a vulnerable debug interface which includes a ping utility, which may allow an attacker to inject arbitrary operating system commands.

Credit: ics-cert@hq.dhs.gov ics-cert@hq.dhs.gov

Affected Software	Affected Version	How to fix
mySCADA myPRO Manager	<=8.20.0
mySCADA myPRO Manager	<=8.20.0

Remedy

mySCADA recommends users upgrade to Version 8.22.0 or higher. For more information, contact mySCADA technical support.

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

ICSA-21-355-01

Frequently Asked Questions

What is the severity of CVE-2021-44453?
CVE-2021-44453 has been classified as a high-severity vulnerability due to its potential to allow arbitrary command injection.
How do I fix CVE-2021-44453?
To mitigate CVE-2021-44453, users should upgrade to version 8.20.1 or later of the mySCADA myPRO software.
What versions are affected by CVE-2021-44453?
CVE-2021-44453 affects mySCADA myPRO versions up to and including 8.20.0.
Can CVE-2021-44453 be exploited remotely?
Yes, CVE-2021-44453 can potentially be exploited remotely if the vulnerable debug interface is exposed.
What is the potential impact of CVE-2021-44453?
The exploitation of CVE-2021-44453 may lead to unauthorized access and control over the affected systems.

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