CVE-2021-43931

Summary

The authentication algorithm of the WebHMI portal is sound, but the implemented mechanism can be bypassed as the result of a separate weakness that is primary to the authentication error.

Affected Software

VendorProductVersion RangeStatus
Distributed Data SystemsWebHMI4.1 < 4.1affected

Weaknesses

  • Authentication Bypass by Primary Weakness

Workarounds

Distributed Data Systems recommends upgrading the platform software to the latest release, Version 4.1

ADP Enrichment

CVE Program Container

Additional References

References