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CVE-2026-33903

CVSS 6.5v3.1pub. 2026-03-27upd. 2026-04-20

Ella Core is a 5G core designed for private networks. Versions prior to 1.7.0 panic when processing a specially crafted NGAP LocationReport message. An attacker able to send crafted NGAP messages to Ella Core can crash the process, causing service disruption for all connected subscribers. Version 1.7.0 adds guards in NGAP Location Report handler.

CVSS Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

  • Ellanetworks Ella Core

    APP
    Ellanetworks
    < 1.7.0
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CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

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