CVE-2026-30080

CVE-2026-30080CVE-2026-30080

openairinterface / oai-cn5g-amf

Description

OpenAirInterface v2.2.0 accepts Security Mode Complete without any integrity protection. Configuration has supported integrity NIA1 and NIA2. But if an UE sends initial registration request with only security capability IA0, OpenAirInterface accepts and proceeds. This downgrade security context can lead to the possibility of replay attack.

Scoring

CVSS 7.5 ()
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Last modified2026-07-25
Sourced from NVD. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.