Description
Ella Core is a 5G core designed for private networks. Prior to 1.5.1, Ella Core panics when processing a malformed integrity protected NGAP/NAS message with a length under 7 bytes. An attacker able to send crafted NAS messages to Ella Core can crash the process, causing service disruption for all connected subscribers. No authentication is required. This vulnerability is fixed in 1.5.1.
Scores
CVSS v3
7.5
EPSS
0.0007
EPSS Percentile
20.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-125
Status
published
Products (3)
ellanetworks/core
0 - 1.5.1Go
ellanetworks/core
< 1.5.1
ellanetworks/ella_core
< 1.5.1
Published
Mar 13, 2026
Tracked Since
Mar 14, 2026