Description
Ella Core is a 5G core designed for private networks. Prior to 1.10.0, Ella Core does not verify the UE Security Capabilities received in NGAP PathSwitchRequest messages against its locally stored values. A malicious gNB can overwrite Ella Core's stored UE security capabilities for any UE with arbitrary values by sending a single crafted PathSwitchRequest. This vulnerability is fixed in 1.10.0.
Metrics
CVSS 3.1 6.1/10
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:LWeakness enumeration
Affected software
No affected versions have been published.
Timeline
- Published
- May 27, 2026
- Last modified
- Jun 17, 2026
- NVD status
- Deferred