CVE-2025-15417 MEDIUM

CVE-2025-15417: Open5GS GTPv2-C F-TEID s11-handler.c sgwc_s11_handle_create_session_request denial of service

Vendor N/A
Product Open5GS
Weakness CWE-404
Published January 1, 2026
Last update February 23, 2026

CVSS base score

4.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability was identified in Open5GS up to 2.7.6. Affected is the function sgwc_s11_handle_create_session_request of the file src/sgwc/s11-handler.c of the component GTPv2-C F-TEID Handler. Such manipulation leads to denial of service. The attack must be carried out locally. The exploit is publicly available and might be used. The name of the patch is 465273d13ba5d47b274c38c9d1b07f04859178a1. A patch should be applied to remediate this issue.

Key dates

02Disclosure timeline

January 1, 2026 CVE published
February 23, 2026 Record updated