[ CVE-2026-96274 · Published 29 Sep 2026 ]
Vulnerability in Baicells Nova 430H eNodeB (model pBS3101SH)
CVSS 7.4
EPSS <1%No fix listed yet
[ Description ]Official description
In Baicells Nova 430H, an unauthenticated device within radio range can send a malformed uplink message during connection setup that contains an invalid NAS payload. Because the eNodeB does not properly validate this payload, it forwards the message to the core network, which can trigger a shutdown of the signaling association for the cell. This results in a temporary service disruption until the eNodeB and core network re-establish connectivity.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.