Description
A flaw has been found in Open5GS up to 2.7.6. The impacted element is the function sgwc_tunnel_add of the file /src/sgwc/context.c of the component SGWC. Executing a manipulation of the argument pdr can lead to reachable assertion. The attack can be executed remotely. The exploit has been published and may be used. It is advisable to implement a patch to correct this issue. The issue report is flagged as already-fixed.
Metrics
CVSS 3.1 5.3/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LWeakness 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 |
References
- https://github.com/open5gs/open5gs/Product
- https://github.com/open5gs/open5gs/issues/4261Exploit, Issue Tracking
- https://github.com/open5gs/open5gs/issues/4261#event-21968563677Issue Tracking
- https://github.com/open5gs/open5gs/issues/4261#issue-3787803578Exploit, Issue Tracking, Vendor Advisory
- https://vuldb.com/?ctiid.343637Permissions Required, VDB Entry
- https://vuldb.com/?id.343637Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.741193Third Party Advisory, VDB Entry
Timeline
- Published
- Feb 2, 2026
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed