Is CVE-2017-11357 actively exploited?

Yes. CVE-2017-11357 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, which means exploitation in the wild has been confirmed.

Can CVE-2017-11357 be exploited remotely?

The attack vector of CVE-2017-11357 has not been classified yet.

What is the CVSS score of CVE-2017-11357?

CVE-2017-11357 has not received a CVSS score yet.

HOME VULNERABILITIESCVE-2017-11357

HIGHCISA KEVIN THE WILD

CVE-2017-11357

Published: January 26, 2023

EPSS:93.84%probability of exploitation in 30 daysPercentile:99.9th

Official Description

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.

NVD Source

CISA KEV Advisory

Telerik UI for ASP.NET AJAX Insecure Direct Object Reference Vulnerability

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.

Added to KEV: 2023-01-26Federal patch deadline: 2023-02-16⚠ USED IN RANSOMWARE CAMPAIGNS

Required Action (CISA)

Apply updates per vendor instructions.

Risk Analysis

This vulnerability in Telerik UI for ASP.NET AJAX's RadAsyncUpload component can lead to unauthorized file uploads or remote code execution. With an EPSS score of 0.93843, there is a very high probability of exploitation, and its inclusion in CISA's KEV confirms active exploitation, demanding urgent attention.

This vulnerability is actively being exploited in the wild. Attackers can leverage this flaw to upload files to limited locations or achieve remote code execution.

Recommended Action

Organizations should apply the latest security updates for Telerik UI for ASP.NET AJAX. Review and restrict file upload functionalities to trusted users and file types.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2017-11357 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CISA has added CVE-2017-11357 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.