CVE DATABASE / CVE-2024-4358
CVE-2024-4358
Progress Telerik Report Server Authentication Bypass by Spoofing Vulnerability
Confirmed exploited in the wild. Added 2024-06-13.
Federal remediation due 2024-07-04.
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Summary
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 3.1 breakdown
| Base score | 9.8 (CRITICAL) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Attack vector | NETWORK |
| Attack complexity | LOW |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity | HIGH |
| Availability | HIGH |
Weakness type (CWE)
Affected products
Use our free CVE Lookup tool for the latest NVD record, or browse the full CISA KEV catalog.
References
- https://docs.telerik.com/report-server/knowledge-base/registration-auth-bypass-cve-2024-4358
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-4358
Data: NIST NVD + CISA KEV. NVD last modified 2025-10-31. Always verify against the vendor advisory before acting.