Critical severity9.8NVD Advisory· Published Dec 6, 2021· Updated Jun 17, 2026
CVE-2021-43931
CVE-2021-43931
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Distributed Data Systems/WebHMIv5Range: 4.1
Patches
Vulnerability mechanics
References
1- us-cert.cisa.gov/ics/advisories/icsa-21-336-03nvdPatchThird Party AdvisoryUS Government Resource
News mentions
0No linked articles in our index yet.