CVE-2024-4358
Registration Authentication Bypass Vulnerability
- Critical 9.8
- Exploited: added to CISA KEV 13 Jun 2024
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.
Key facts
- Published
- 29 May 2024
- Last changed
- 21 Oct 2025
- Assigned by
- ProgressSoftware
- KEV added
- 13 Jun 2024
- KEV fix due
- 4 Jul 2024
- EPSS
- 97.482% likely to be exploited in the next 30 days, higher than 99.901% of CVEs (scores for 15 Nov 2026)
- SSVC (CISA)
- Exploitation: active; Automatable: yes; Technical impact: total
Severity scores
Each score is shown as its source gave it. They are not averaged or merged.
- 9.8CVSS 3.1, Criticalfrom the CNA (ProgressSoftware)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
What to do
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.CISA KEV required action
Historical context and remediation
This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.
CAPEC-115 Authentication Bypass (CNA impact statement)
Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Progress Software Corporation | Telerik Report Server |
|
Timeline
- 29 May 2024 Published
- 13 Jun 2024 CVE-2024-4358 added to CISA KEV
- 13 Jun 2024 Added to the CISA KEV catalogue