CVEvulnerability

CVE-2026-44473

7.1 HIGH Published 2026-05-27 Modified 2026-10-26 Official page ↗
Status
Deferred
Published
2026-05-27
Last modified
2026-10-26
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.1 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Weaknesses
CWE-358, CWE-863

Description

Ella Core is a 5G core designed for private networks. Prior to 1.10.0, a radio with a valid NG Setup can send a forged PDUSessionResourceSetupResponse carrying any UE's AMF-UE-NGAP-ID. Ella Core does not verify the message arrived on the SCTP association bound to that UE's logical NG-connection, then creates a GTP tunnel towards that radio. This vulnerability is fixed in 1.10.0.

Related

Weakness · CWE (2)

  • CWE-358 Improperly Implemented Security Check for Standard weakness
  • CWE-863 Incorrect Authorization weakness

References