CVE-2021-43984

moderate-risk
Published 2021-12-23

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.

Do I need to act?

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0.28% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
10
CVSS 10.0/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Myscada

References (2)

Third Party Advisory https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-01
Third Party Advisory https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-01
39
/ 100
moderate-risk
Severity 33/34 · Critical
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal