5.3
Medium
CVE-2025-15687 A security flaw has been discovered in Open5GS up to 2.7.6
Description
A security flaw has been discovered in Open5GS up to 2.7.6. Impacted is the function smf_gx_cca_cb of the component SMF Diameter Gx Credit-Control-Answer Handler. The manipulation results in denial of service. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 2.7.7 is recommended to address this issue. The patch is identified as f23d7a5e959acd8f37b925dc29b85f26b7d391cb. Upgrading the affected component is advised.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Open5GS 2.7 | 2.7.0 → 2.7.6 | 2.7.7 |
References
- VDB-387283 | Open5GS SMF Diameter Gx Credit-Control-Answer smf_gx_cca_cb denial of service vuldb.com
- VDB-387283 | CTI Indicators (IOB, IOC, TTP, IOA) vuldb.com
- CVE-2025-15687 | CVE Analysis and Report vuldb.com
- Submit #867119 | Open5GS v2.7.5 Denial of Service vuldb.com
- github.com github.com
- github.com github.com
- github.com github.com
- github.com github.com
- github.com github.com
- github.com github.com
Timeline
- Published
- Last modified
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