# CVE-2024-4358: Registration Authentication Bypass Vulnerability

> CVE-2024-4358: Registration Authentication Bypass Vulnerability. CVSS 9.8 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2024-4358
Last updated: 2025-10-21T23:05:17Z

- Published: 2024-05-29 14:51 UTC · Updated: 2025-10-21 23:05 UTC · Assigner: ProgressSoftware
- CVSS: 9.8 (CVSS 3.1) · Severity: Critical · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS: 97.5%, 100th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2024-06-13, federal due date 2024-07-04, ransomware use: Unknown
- CWE: CWE-290

## 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.

## CISA required action

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

## Affected vendors and products

- progress\_software: telerik\_report\_server
- Progress Software Corporation: Telerik Report Server

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2024-4358)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2024-4358)
- [https://docs.telerik.com/report-server/knowledge-base/registration-auth-bypass-cve-2024-4358](https://docs.telerik.com/report-server/knowledge-base/registration-auth-bypass-cve-2024-4358)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2024-4358 · Markdown: https://rewindex.com/cve/CVE-2024-4358.md · JSON: https://rewindex.com/api/v1/cves/CVE-2024-4358 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T02:13:27.050Z