Open5GS versions up to and including 2.6.4
Implement network-level filtering to ensure that NGAP traffic is only accepted from trusted, authorized network nodes (GNBs/Access Points). 24429mp4
Typically rated as high, as it impacts the availability of core mobile network functions. Technical Breakdown Open5GS versions up to and including 2
When the system processes this malicious packet, it hits the failed assertion and shuts down. In a mobile network environment, this results in a Denial of Service , potentially cutting off connectivity for users serviced by that core. Recommendations 24429mp4
Ensure Open5GS is updated to a version newer than 2.6.4 (such as version 2.7.0 or later), where this assertion logic has been hardened.