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CVE-2026-30080

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:8d86524195611a79781ef6fc1c09e3fd48ace9c2b3a43888473b29aabb8bd4b3
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-294","description":"CWE-294 Authentication Bypass by Capture-replay","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3dd410e81c0c840a7c136f07b988ed9aee541afb616f54c9ad015ec5ffe0d929 · sha256:13aa551f3ed941a4… · /containers/adp/0/problemTypes/0/descriptions/0

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

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3dd410e81c0c840a7c136f07b988ed9aee541afb616f54c9ad015ec5ffe0d929 · sha256:13aa551f3ed941a4… · /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:v2:3dd410e81c0c840a7c136f07b988ed9aee541afb616f54c9ad015ec5ffe0d929 · sha256:13aa551f3ed941a4… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:3dd410e81c0c840a7c136f07b988ed9aee541afb616f54c9ad015ec5ffe0d929 · sha256:13aa551f3ed941a4… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-294","description":"CWE-294 Authentication Bypass by Capture-replay","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3dd410e81c0c840a7c136f07b988ed9aee541afb616f54c9ad015ec5ffe0d929 · sha256:13aa551f3ed941a4… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"n/a","lang":"en","type":"text"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3dd410e81c0c840a7c136f07b988ed9aee541afb616f54c9ad015ec5ffe0d929 · sha256:13aa551f3ed941a4… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"tags":["exploit"],"url":"https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-amf/-/issues/78"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3dd410e81c0c840a7c136f07b988ed9aee541afb616f54c9ad015ec5ffe0d929 · sha256:13aa551f3ed941a4… · /containers/adp/0/references/0
{"url":"https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-amf/-/issues/78"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3dd410e81c0c840a7c136f07b988ed9aee541afb616f54c9ad015ec5ffe0d929 · sha256:13aa551f3ed941a4… · /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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