CVE-2021-43987

CRITICAL 9.8CVE-2021-43987 · Published 23/12/2021 · updated 17/06/2026

In short

CVE-2021-43987 is a CRITICAL (CVSS 9.8) vulnerability affecting mypro (myscada).
Chance of exploitation in the next 30 days (EPSS): 1.3%, higher than 69.4% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
mypro myscada	`≤ 8.20.0`	No fix yet

Description

An additional, nondocumented administrative account exists in mySCADA myPRO Versions 8.20.0 and prior that is not exposed through the web interface, which cannot be deleted or changed through the regular web interface.

References

cisa.gov/uscert/ics/advisories/icsa-21-355-01 · Third Party Advisory

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Package

Affected versions

Patched versions

mypro

myscada

≤ 8.20.0

No fix yet

More vulnerabilities in mypro

See all →