CVE-2019-18935βProgress Telerik UI for ASP.NET AJAX Deserialization of Untrusted Data Vulnerability
PUBLISHEDvulnerability record
2021-11-03 Β· last modified June 21, 2025
Metadata
Vulnerability Name
Progress Telerik UI for ASP.NET AJAX Deserialization of Untrusted Data Vulnerability
Description
Progress Telerik UI for ASP.NET AJAX contains a deserialization of untrusted data vulnerability through RadAsyncUpload which leads to code execution on the server in the context of the w3wp.exe process.
Known To Be Used in Ransomware Campaigns?
Action
Apply updates per vendor instructions.