Overview
Telerik UI for ASP.NET AJAX contains an insecure direct object reference vulnerability in RadAsyncUpload that can result in file uploads in a limited location and/or remote code execution.
https://docs.telerik.com/devtools/aspnet-ajax/knowledge-base/asyncupload-insecure-direct-object-reference; https://nvd.nist.gov/vuln/detail/CVE-2017-11357
Key Details
| Property | Value |
|---|---|
| CVE ID | CVE-2017-11357 |
| Vendor / Product | Telerik — User Interface (UI) for ASP.NET AJAX |
| NVD Published | 2017-08-23 |
| NVD Last Modified | 2025-10-22 |
| CVSS 3.1 Score | 9.8 |
| CVSS 3.1 Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Severity | CRITICAL |
| CWE | CWE-434 |
| CISA KEV Added | 2023-01-26 |
| CISA KEV Deadline | 2023-02-16 |
| Known Ransomware Use | ⚠️ Yes |
CVSS 3.1 Breakdown
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Required Action
CISA BOD 22-01 Deadline: 2023-02-16.
Apply updates per vendor instructions.
Timeline
| Date | Event |
|---|---|
| 2023-01-26 | Added to CISA Known Exploited Vulnerabilities catalog |
| 2023-02-16 | CISA BOD 22-01 remediation deadline |
References
| Resource | Type |
|---|---|
| NVD — CVE-2017-11357 | Vulnerability Database |
| CISA KEV Catalog Entry | US Government |