Critical severity10.0NVD Advisory· Published Dec 6, 2021· Updated Jun 17, 2026
CVE-2021-43936
CVE-2021-43936
Description
The software allows the attacker to upload or transfer files of dangerous types to the WebHMI portal, that may be automatically processed within the product's environment or lead to arbitrary code execution.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Distributed Data Systems/WebHMIv5Range: 4.1
Patches
Vulnerability mechanics
References
2- us-cert.cisa.gov/ics/advisories/icsa-21-336-03nvdPatchThird Party AdvisoryUS Government Resource
- packetstormsecurity.com/files/165252/WebHMI-4.0-Remote-Code-Execution.htmlnvdExploitThird Party AdvisoryVDB Entry
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