Vulnerability in Progress Software Corporation Telerik Report Server

CVE-2024-4358

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.

EPSS: 0.943 (100.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 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.

Affected products

Weakness classification (CWE)

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: .

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

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-4358?
CVE-2024-4358 is a critical-severity vulnerability in Progress Software Corporation Telerik Report Server, classified under Authentication Bypass by Spoofing. CVSS score: 9.8/10. Published 2024-05-29.
How severe is CVE-2024-4358?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2024-4358 known to be exploited?
Yes. CVE-2024-4358 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2024-06-13), indicating it is being actively exploited. 37 public proof-of-concept repositories are indexed.