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CVE-2024-4358

CRITICAL9.8
CISA KEV

Published 2024-05-29 · Updated 2026-06-17 · Source security@progress.com

Summary

CVE-2024-4358 is a critical-severity (CVSS 9.8) vulnerability in Progress Telerik Report Server. CISA added it to the Known Exploited Vulnerabilities catalog on June 13, 2024, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by July 4, 2024. CISA does not currently list it as used in ransomware campaigns. Progress has 9 vulnerabilities in the KEV catalog, 4 of them linked to ransomware.

All 9 known-exploited Progress vulnerabilities →

Description

In Progress Telerik Report Server, version 2024 Q1 (10.0.24.305) or earlier, on IIS, an unauthenticated attacker can gain access to Telerik Report Server restricted functionality via an authentication bypass vulnerability.

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE-290CWE-290

CISA Known-Exploited Vulnerability

Product: Progress — Telerik Report Server

Name: Progress Telerik Report Server Authentication Bypass by Spoofing Vulnerability

Date added: 2024-06-13 · Due: 2024-07-04

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

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