{"affected": [{"affectedData": [{"product": "Basestation firmware", "vendor": "Arlo", "versions": [{"status": "affected", "version": "1.12.0.1_27940 and prior"}]}], "source": "vulnreport@tenable.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:arlo:vmb3010_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "64A7DF98-4FD5-4A09-AEF1-E4D9F7D48B7D", "versionEndExcluding": "1.12.2.3_2762", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:arlo:vmb3010:-:*:*:*:*:*:*:*", "matchCriteriaId": "E3750739-BEBE-40A8-8BA5-D3CB79064263", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:arlo:vmb4000_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "5D74D819-C51C-4AF0-A644-36F831B75AD6", "versionEndExcluding": "1.12.2.3_2762", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:arlo:vmb4000:-:*:*:*:*:*:*:*", "matchCriteriaId": "49AB1BD0-56AE-41C6-BCC6-5CFECC0F313C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:arlo:vmb3500_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "00403FFE-61F7-4F5A-8389-8C44E1B353C9", "versionEndExcluding": "1.12.2.4_2773", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:arlo:vmb3500:-:*:*:*:*:*:*:*", "matchCriteriaId": "C8C9EC35-3512-4E82-B3C2-34EE7CC77EB4", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:arlo:vmb4500_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "4CBA42FC-FC70-41FD-9EFF-8320F59B0BE7", "versionEndExcluding": "1.12.2.4_2773", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:arlo:vmb4500:-:*:*:*:*:*:*:*", "matchCriteriaId": "0BB085BD-CDC9-41A1-B82D-A57965BC7C2C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:arlo:vmb5000_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "ADC590BD-092E-475C-B64D-68BE7F9E1312", "versionEndExcluding": "1.12.2.2_2824", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:arlo:vmb5000:-:*:*:*:*:*:*:*", "matchCriteriaId": "A648C2AB-F4E1-46B9-9F05-626BC739E508", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Arlo Basestation firmware 1.12.0.1_27940 and prior firmware contain a networking misconfiguration that allows access to restricted network interfaces. This could allow an attacker to upload or download arbitrary files and possibly execute malicious code on the device."}, {"lang": "es", "value": "Arlo Basestation firmware versi\u00f3n 1.12.0.1_27940 y anterior, contienen una configuraci\u00f3n inapropiada de la red que permite el acceso a las interfaces de red restringidas. Esto podr\u00eda permitir a un atacante cargar o descargar archivos arbitrarios y posiblemente ejecutar c\u00f3digo malicioso en el dispositivo."}], "id": "CVE-2019-3949", "lastModified": "2026-06-17T02:35:56.447", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-07-09T18:15:11.670", "references": [{"source": "vulnreport@tenable.com", "tags": ["Vendor Advisory"], "url": "https://kb.arlo.com/000062274/Security-Advisory-for-Networking-Misconfiguration-and-Insufficient-UART-Protection-Mechanisms"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://kb.arlo.com/000062274/Security-Advisory-for-Networking-Misconfiguration-and-Insufficient-UART-Protection-Mechanisms"}], "sourceIdentifier": "vulnreport@tenable.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-16"}], "source": "nvd@nist.gov", "type": "Primary"}]}