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CVE-2026-37233

FlexRIC v2.0.0 contains an authorization bypass in the iApp's xApp isolation mechanism. The equality function eq_xapp_ric_gen_id() in src/ric/iApp/xapp_ric_id.c compares m0->xapp_id against itself (m0->xapp_id) instead of the other argument (m1->xapp_id), effectively ignoring the xApp identity dimension. A malicious xApp connected to the iApp (port 36422) can delete any other xApp's subscriptions by sending an E42_RIC_SUBSCRIPTION_DELETE_REQUEST with a matching ric_gen_id. This breaks multi-tena
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a5bf7b01ab51300e548dfc877c9a456607dc803f445c5d23ec630ce5c6f644ef
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-617","description":"CWE-617 Reachable Assertion","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4edc766cf7ffa5c760ae045665cb832a1ab3c3041d8a61937c8ba5ab476fc245 · sha256:030a3efce0fed60c… · /containers/adp/0/problemTypes/0/descriptions/0

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

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4edc766cf7ffa5c760ae045665cb832a1ab3c3041d8a61937c8ba5ab476fc245 · sha256:030a3efce0fed60c… · /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:v2:4edc766cf7ffa5c760ae045665cb832a1ab3c3041d8a61937c8ba5ab476fc245 · sha256:030a3efce0fed60c… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:4edc766cf7ffa5c760ae045665cb832a1ab3c3041d8a61937c8ba5ab476fc245 · sha256:030a3efce0fed60c… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-617","description":"CWE-617 Reachable Assertion","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4edc766cf7ffa5c760ae045665cb832a1ab3c3041d8a61937c8ba5ab476fc245 · sha256:030a3efce0fed60c… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"n/a","lang":"en","type":"text"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4edc766cf7ffa5c760ae045665cb832a1ab3c3041d8a61937c8ba5ab476fc245 · sha256:030a3efce0fed60c… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"https://github.com/MinamiKotor1/oran-security-advisories-zhongnan-luo/blob/main/advisories/CVE-2026-37233.md"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4edc766cf7ffa5c760ae045665cb832a1ab3c3041d8a61937c8ba5ab476fc245 · sha256:030a3efce0fed60c… · /containers/cna/references/1
{"url":"https://gitlab.eurecom.fr/mosaic5g/flexric"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4edc766cf7ffa5c760ae045665cb832a1ab3c3041d8a61937c8ba5ab476fc245 · sha256:030a3efce0fed60c… · /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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