CVE-2024-4358

Name: CVE-2024-4358
Creator: NVD / NIST
Published: 2024-05-29T15:16:06.477+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10Actively ExploitedEPSS 97.48%

Last modified Jun 17, 2026

CVE-2024-4358 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. CISA has confirmed active exploitation in the wild. EPSS estimates a 97.48% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

97.48%

99.9th percentile

Probability of exploitation in the next 30 days. Learn more

Exploitation Status

This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by Jul 4, 2024.

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Telerik	Report Server 2024	<= 10.0.24.305

References

https://docs.telerik.com/report-server/knowledge-base/registration-auth-bypass-cve-2024-4358Mitigation, Vendor Advisory
https://docs.telerik.com/report-server/knowledge-base/registration-auth-bypass-cve-2024-4358Mitigation, Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-4358US Government Resource

Timeline

Published: May 29, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-4358?

How severe is CVE-2024-4358?

CVE-2024-4358 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 97.48% probability of exploitation in the next 30 days. This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog.

How do I fix CVE-2024-4358?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-4358?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST