{"cvss":8.8,"datePublished":"2025-12-03","dateUpdated":"2025-12-03","description":"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.","dueDate":"2025-12-24","id":"CVE-2021-26828","kev_catalogs":["cisa"],"knownRansomwareCampaignUse":"Unknown","notes":"This vulnerability could affect an open-source component, third-party library, protocol, or proprietary implementation that could be used by different products. For more information, please see: https://github.com/SCADA-LTS/Scada-LTS/pull/2174 ; https://nvd.nist.gov/vuln/detail/CVE-2021-26828","product":"ScadaBR","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","severity":"HIGH","source":"cisa_known_exploited","title":"OpenPLC ScadaBR Unrestricted Upload of File with Dangerous Type Vulnerability","vendor":"OpenPLC"}