Is CVE-2017-11317 actively exploited?

CVE-2017-11317 has no public evidence of in-the-wild exploitation as of 2025-10-22.

What is the CVSS score for CVE-2017-11317?

CVE-2017-11317 has a CVSS score of 9.8 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2017-11317?

Patch guidance is available from telerik security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2017-11317.

Fix CVE-2017-11317 - CRITICAL telerik ui for asp.net ajax

Q: Which products are affected by CVE-2017-11317?

3 products: telerik ui for asp.net ajax, telerik ui for asp.net ajax, telerik ui for asp.net ajax.

Description

Telerik.Web.UI in Progress Telerik UI for ASP.NET AJAX before R1 2017 and R2 before R2 2017 SP2 uses weak RadAsyncUpload encryption, which allows remote attackers to perform arbitrary file uploads or execute arbitrary code.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-326 CWE-326

Metadata

Primary Vendor: TELERIK
Published: 8/23/2017
Last Modified: 10/22/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

telerik : ui_for_asp.net_ajaxtelerik : ui_for_asp.net_ajaxtelerik : ui_for_asp.net_ajax

Remediation Guidance

Executive Summary

View on NIST NVD