๐Ÿ›ก๏ธ CVE-2025-69253
๐ŸŸก CVSS 5.3 โ€” Medium โš ๏ธ Exploit Public CWE-209 NVD
5.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

free5GC is an open-source project for 5th generation (5G) mobile core networks. Versions up to and including 1.4.1 of the User Data Repository are affected by Improper Error Handling with Information Exposure. The NEF component reliably leaks internal parsing error details (e.g., invalid character 'n' after top-level value) to remote clients, which can aid attackers in service fingerprinting. All deployments of free5GC using the Nnef_PfdManagement service may be vulnerable. free5gc/udr pull request 56 contains a patch. No direct workaround is available at the application level. Applying the official patch is recommended.

Details

Severity MEDIUM
CVSS Score 5.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE CWE-209
Public Exploit โš ๏ธ Yes
Source NVD
Published 2026-02-24
Updated 2026-06-02
Modified 2026-02-25

Affected Packages

Software From version Fixed in
udr โ€” 1.4.1

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