Unencrypted Data Transmission in Progress Telerik Report Server
CVE-2025-0556

6.5MEDIUM

Key Information:

Vendor

Progress Software
Status
Telerik Report Server
Vendor
CVE Published:
12 February 2025

What is CVE-2025-0556?

In Progress Telerik Report Server, versions released before 2025 Q1 (11.0.25.211) utilize an older .NET Framework implementation that allows for the transmission of non-sensitive information in an unencrypted format. This vulnerability permits potential attackers on a local network to capture and analyze the communication between the service agent and the application host, posing a risk to data confidentiality and integrity. Users are encouraged to upgrade to the latest version to mitigate this risk.

Affected Version(s)

Telerik Report Server Windows 1.0.0 < 2025 Q1 (11.0.25.211)

References

https://docs.telerik.com/report-server/knowledge-base/kb-...
vendor-advisory

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-0556 : Unencrypted Data Transmission in Progress Telerik Report Server