CVE Explorer

CVE-2026-30079

In OpenAirInterface V2.2.0 AMF, Out of sequence messages causes incorrect state transition during UE registration procedure. This allows authentication to be bypassed completely. If a SecurityModeComplete message is sent after InitialUERegistration, a registration reject is received followed by a registration accept! This leads the UE to be registered without proper authentication.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:5e27750c706cebe64769dc62673bc5aae09a4a394340a28952064a653733c557

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-288","description":"CWE-288 Authentication Bypass Using an Alternate Path or Channel","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:22ead17ba46dd3678bf5b5314cb6132d40d1bd089451f9fbe6d937867348b5bd · sha256:91d6b9d775e37fb6… · /containers/adp/0/problemTypes/0/descriptions/0

{"description":"n/a","lang":"en","type":"text"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:22ead17ba46dd3678bf5b5314cb6132d40d1bd089451f9fbe6d937867348b5bd · sha256:91d6b9d775e37fb6… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion

{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:22ead17ba46dd3678bf5b5314cb6132d40d1bd089451f9fbe6d937867348b5bd · sha256:91d6b9d775e37fb6… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:22ead17ba46dd3678bf5b5314cb6132d40d1bd089451f9fbe6d937867348b5bd · sha256:91d6b9d775e37fb6… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

2 source assertions

{"cweId":"CWE-288","description":"CWE-288 Authentication Bypass Using an Alternate Path or Channel","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:22ead17ba46dd3678bf5b5314cb6132d40d1bd089451f9fbe6d937867348b5bd · sha256:91d6b9d775e37fb6… · /containers/adp/0/problemTypes/0/descriptions/0

{"description":"n/a","lang":"en","type":"text"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:22ead17ba46dd3678bf5b5314cb6132d40d1bd089451f9fbe6d937867348b5bd · sha256:91d6b9d775e37fb6… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion

{"url":"https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-amf/-/issues/77"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:22ead17ba46dd3678bf5b5314cb6132d40d1bd089451f9fbe6d937867348b5bd · sha256:91d6b9d775e37fb6… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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