Description
A vulnerability has been found in Open5GS up to 2.7.7. Affected is the function pcf_nbsf_management_handle_register of the file src/pcf/nbsf-handler.c of the component sm-policies Endpoint. Such manipulation leads to denial of service. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | Open5GS | 2.7.0; 2.7.1; 2.7.2; 2.7.3; 2.7.4; 2.7.5; 2.7.6; 2.7.7 |
References
- https://github.com/open5gs/open5gs/Product
- https://github.com/open5gs/open5gs/issues/4437Exploit, Issue Tracking
- https://vuldb.com/submit/808427Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/362439Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/362439/ctiPermissions Required, VDB Entry
Timeline
- Published
- May 10, 2026
- Last modified
- Jul 24, 2026
- NVD status
- Analyzed