TI-2025-03167 Aliases CVE-2025-3600 GHSA-8g7p-xh7p-947j

Unsafe Reflection Vulnerability in Telerik UI for ASP.NET AJAX

MEDIUM 61CWE-470Published 2025-05-14 · Updated 2025-08-27

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · None · High
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

In Progress® Telerik® UI for AJAX, versions 2011.2.712 to 2025.1.218, an unsafe reflection vulnerability exists that may lead to an unhandled exception resulting in a crash of the hosting process and denial of service.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.26268 98th percentileScored 2026-11-07

Fix Fixed Telerik UI for ASP.NET AJAX (Progress Software): 2025.1.416

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Progress	Telerik UI for ASP.NET AJAX	2011.2.712 to before 2025.1.416	2025.1.416	Patch available	CNA

Telerik UI for ASP.NET AJAX VendorProgress Affected 2011.2.712 to before 2025.1.416 Fixed in 2025.1.416 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:progress:telerik_ui_for_asp.net_ajax::::::::	2011.2712 – 2025.1.218	Vulnerable	Progress

cpe:2.3:a:progress:telerik_ui_for_asp.net_ajax:*:*:*:*:*:*:*:* Versions 2011.2712 – 2025.1.218 Vulnerable ·Progress

Remediation

Fix · CNA Telerik UI for ASP.NET AJAX (Progress Software) Fixed in 2025.1.416

Timeline

2026-10-02 Threatist record created from CVE-2025-3600
2026-10-03 Alias added: GHSA-8g7p-xh7p-947j

References

Advisory 1

https://www.telerik.com/products/aspnet-ajax/documentation/knowledge-base/kb-security-unsafe-reflection-cve-2025-3600

TI-2017-08395 Progress Telerik UI for ASP.NET AJAX before R2 2017 SP2 does not properly restrict user… KEVCVSS 3.1CRITICAL 9.8
TI-2019-14262 Path traversal in RadChart in Telerik UI for ASP.NET AJAX allows a remote attacker to… CVSS 3.1CRITICAL 9.8
TI-2021-09372 An issue was discovered in Progress Telerik UI for ASP.NET AJAX 2021.1.224. CVSS 3.1CRITICAL 9.8
TI-2026-05284 Deserialization of Untrusted Data Vulnerability in Telerik UI for ASP.NET AJAX CVSS 3.1CRITICAL 9.8
TI-2014-01755 Absolute path traversal vulnerability in the RadAsyncUpload control in the RadControls in… CVSS 2.0HIGH 7.5
TI-2026-11200 SpellChecker DictionaryLanguage Path Traversal Vulnerability in Telerik UI for ASP.NET AJAX CVSS 3.1HIGH 7.5

See all 20 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences