{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "modules": ["2.12.x"], "platforms": ["QRTB"], "product": "Nova 436Q", "vendor": "Baicells", "versions": [{"changes": [{"at": "2.12.8", "status": "unaffected"}], "lessThanOrEqual": "2.12.7", "status": "affected", "version": "0", "versionType": "patch"}]}, {"defaultStatus": "unaffected", "modules": ["2.12.x"], "platforms": ["QRTB"], "product": "Nova 430E", "vendor": "Baicells", "versions": [{"changes": [{"at": "2.12.8", "status": "unaffected"}], "lessThanOrEqual": "2.12.7", "status": "affected", "version": "0", "versionType": "patch"}]}, {"defaultStatus": "unaffected", "modules": ["2.12.x"], "platforms": ["QRTB"], "product": "Nova 430I", "vendor": "Baicells", "versions": [{"changes": [{"at": "2.12.8", "status": "unaffected"}], "lessThanOrEqual": "2.12.7", "status": "affected", "version": "0", "versionType": "patch"}]}, {"defaultStatus": "unaffected", "modules": ["2.12.x", "0"], "platforms": ["QRTB"], "product": "Neutrino 430", "vendor": "Baicells", "versions": [{"changes": [{"at": "2.12.8", "status": "unaffected"}], "lessThanOrEqual": "2.12.7", "status": "affected", "version": "0", "versionType": "patch"}]}], "source": "security@baicells.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:baicells:neutrino_430_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "9FB9F0E7-8C51-4D55-B962-62EC4792086F", "versionEndIncluding": "qrtb_2.12.7", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:baicells:neutrino_430:-:*:*:*:*:*:*:*", "matchCriteriaId": "1F525B37-6593-4534-932D-89C7D28B3C10", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:baicells:nova430l_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "3D5BC6AC-0035-47A3-9ED2-653EE67A4EC8", "versionEndIncluding": "qrtb_2.12.7", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:baicells:nova430l:-:*:*:*:*:*:*:*", "matchCriteriaId": "3C34FDFD-CA68-495B-AC86-A8074E851B92", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:baicells:nova430e_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "2B192208-0C0F-4225-A6D0-E8F01FFDD7D0", "versionEndIncluding": "qrtb_2.12.7", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:baicells:nova430e:-:*:*:*:*:*:*:*", "matchCriteriaId": "FF84A685-67A9-4039-B92B-0AC934B6E038", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:baicells:nova436q_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "42EC47B2-A879-41BB-8347-9E40E7FAA123", "versionEndIncluding": "qrtb_2.12.7", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:baicells:nova436q:-:*:*:*:*:*:*:*", "matchCriteriaId": "CFF872E4-C1A1-4C60-B0CC-3958A99A7E6C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Baicells Nova 436Q, Nova 430E, Nova 430I, and Neutrino 430 LTE TDD eNodeB devices with firmware through QRTB 2.12.7 are vulnerable to remote shell code exploitation via HTTP command injections. Commands are executed using pre-login execution and executed with root permissions. The following methods below have been tested and validated by a 3rd party analyst and has been confirmed exploitable special thanks to Rustam Amin for providing the steps to reproduce.\u00a0\n\n\n"}], "id": "CVE-2023-0776", "lastModified": "2026-06-17T05:26:17.507", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.3, "source": "security@baicells.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-0776", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-03-24T17:53:44.632814Z", "version": "2.0.3"}}]}, "published": "2023-02-11T01:23:26.113", "references": [{"source": "security@baicells.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://baicells.com/Service/Firmware"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://baicells.com/Service/Firmware"}], "sourceIdentifier": "security@baicells.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security@baicells.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-77"}], "source": "nvd@nist.gov", "type": "Primary"}]}