CVE-2026-30080

CVSS Score & Metrics

Base Score

7.5 / 10

Vector String

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

Vulnerability 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.

Vulnerability Details

Published Date

April 08, 2026

Last Modified

April 14, 2026

CWE ID

CWE-294

Source

NVD

Vendor

openairinterface

Product

oai-cn5g-amf

External References

https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-amf/-/issues/78

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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