Browse / CVEs / CVE-2021-26828
CVE-2021-26828· openplc / scadabr· CWE-434
OpenPLC ScadaBR Unrestricted Upload of File with Dangerous Type Vulnerability
Exploited in the wild. Listed by CISA on 2025-12-03; known to be used by ransomware.
39.1%likelihood of exploitation, next 30 days
99%of all CVEs are less likely
Nonecheck to confirm it
OpenPLC ScadaBR contains an unrestricted upload of file with dangerous type vulnerability that allows remote authenticated users to upload and execute arbitrary JSP files via view_edit.shtm.
No ready check is stored for this CVE. Confirm it by hand from the references.
References
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