What is the severity of CVE-2021-43984?

CVE-2021-43984 is considered a high severity vulnerability due to the potential for arbitrary operating system command injection.

How do I fix CVE-2021-43984?

To fix CVE-2021-43984, upgrade mySCADA myPRO to version 8.21.0 or later, which addresses this vulnerability.

What versions of mySCADA myPRO are affected by CVE-2021-43984?

CVE-2021-43984 affects mySCADA myPRO versions 8.20.0 and earlier.

What type of vulnerability is CVE-2021-43984?

CVE-2021-43984 is a command injection vulnerability that allows attackers to execute arbitrary operating system commands.

Can CVE-2021-43984 be exploited remotely?

Yes, CVE-2021-43984 can be exploited remotely if the vulnerable version of mySCADA myPRO is accessible over the network.

Vulnerability/
CVE-2021-43984

critical

CWE

21/12/2021

21/11/2024

CVE-2021-43984: mySCADA myPRO

First published: Tue Dec 21 2021(Updated: )

mySCADA myPRO: Versions 8.20.0 and prior has a feature where the firmware can be updated, which may allow an attacker to inject arbitrary operating system commands through a specific parameter.

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-2021-43984?
CVE-2021-43984 is considered a high severity vulnerability due to the potential for arbitrary operating system command injection.
How do I fix CVE-2021-43984?
To fix CVE-2021-43984, upgrade mySCADA myPRO to version 8.21.0 or later, which addresses this vulnerability.
What versions of mySCADA myPRO are affected by CVE-2021-43984?
CVE-2021-43984 affects mySCADA myPRO versions 8.20.0 and earlier.
What type of vulnerability is CVE-2021-43984?
CVE-2021-43984 is a command injection vulnerability that allows attackers to execute arbitrary operating system commands.
Can CVE-2021-43984 be exploited remotely?
Yes, CVE-2021-43984 can be exploited remotely if the vulnerable version of mySCADA myPRO is accessible over the network.

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