{ "id": "CVE-2022-2471", "sourceIdentifier": "cve-requests@bitdefender.com", "published": "2022-09-15T14:15:09.640", "lastModified": "2022-09-20T18:48:21.943", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Stack-based Buffer Overflow vulnerability in the EZVIZ Motion Detection component as used in camera models CS-CV248, CS-C6N-A0-1C2WFR, CS-DB1C-A0-1E2W2FR, CS-C6N-B0-1G2WF, CS-C3W-A0-3H4WFRL allows a remote attacker to execute remote code on the device. This issue affects: EZVIZ CS-CV248 versions prior to 5.2.3 build 220725. EZVIZ CS-C6N-A0-1C2WFR versions prior to 5.3.0 build 220428. EZVIZ CS-DB1C-A0-1E2W2FR versions prior to 5.3.0 build 220802. EZVIZ CS-C6N-B0-1G2WF versions prior to 5.3.0 build 220712. EZVIZ CS-C3W-A0-3H4WFRL versions prior to 5.3.5 build 220723." }, { "lang": "es", "value": "Una vulnerabilidad de Desbordamiento del B\u00fafer en la regi\u00f3n Stack de la Memoria en el componente de detecci\u00f3n de movimiento de EZVIZ usado en los modelos de c\u00e1mara CS-CV248, CS-C6N-A0-1C2WFR, CS-DB1C-A0-1E2W2FR, CS-C6N-B0-1G2WF, CS-C3W-A0-3H4WFRL permite a un atacante remoto ejecutar c\u00f3digo remoto en el dispositivo. Este problema afecta a: EZVIZ CS-CV248 versiones anteriores a 5.2.3 build 220725. EZVIZ CS-C6N-A0-1C2WFR versiones anteriores a 5.3.0 build 220428. EZVIZ CS-DB1C-A0-1E2W2FR versiones anteriores a 5.3.0 build 220802. EZVIZ CS-C6N-B0-1G2WF versiones anteriores a versi\u00f3n 5.3.0 build 220712. EZVIZ CS-C3W-A0-3H4WFRL versiones anteriores a 5.3.5 build 220723" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 3.9, "impactScore": 5.9 }, { "source": "cve-requests@bitdefender.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.9, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 3.1, "impactScore": 6.0 } ] }, "weaknesses": [ { "source": "cve-requests@bitdefender.com", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-121" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:ezviz:cs-c6n-a0-1c2wfr_firmware:5.3.0:build201719:*:*:*:*:*:*", "matchCriteriaId": "47C0BBC0-DADA-4E4B-BD6D-09859B290EFC" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:ezviz:cs-c6n-a0-1c2wfr:-:*:*:*:*:*:*:*", "matchCriteriaId": "5F7B9244-BE9E-4F6F-99E3-A08B46C4559E" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:ezviz:cs-db1c-a0-1e2w2fr_firmware:5.3.0:build211208:*:*:*:*:*:*", "matchCriteriaId": "C18E7920-0F8F-4C00-A649-69FD9FDFAF33" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:ezviz:cs-db1c-a0-1e2w2fr:-:*:*:*:*:*:*:*", "matchCriteriaId": "FA3AD5A7-8DDE-4750-AF0B-54FD9620D2AB" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:ezviz:cs-c6n-b0-1g2wf_firmware:5.3.0:build210731:*:*:*:*:*:*", "matchCriteriaId": "14FFD3A3-5A67-4828-AE11-2747493BE4D7" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:ezviz:cs-c6n-b0-1g2wf:-:*:*:*:*:*:*:*", "matchCriteriaId": "53448693-4C67-4538-B879-12F3F8B51BEC" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:ezviz:cs-c3w-a0-3h4wfrl_firmware:5.3.5:build220120:*:*:*:*:*:*", "matchCriteriaId": "6908D459-9F6A-44A0-BD35-CF61C0827EEF" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:ezviz:cs-c3w-a0-3h4wfrl:-:*:*:*:*:*:*:*", "matchCriteriaId": "457F05D1-02C5-461A-93E3-E1D150BD60D4" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:ezviz:cs-cv248_firmware:5.2.1:build180403:*:*:*:*:*:*", "matchCriteriaId": "54DA9047-AEB4-4C20-AC3D-9CA3B97C75C6" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:ezviz:cs-cv248:-:*:*:*:*:*:*:*", "matchCriteriaId": "EE214B45-33B9-4C4D-AD19-0BB0DBC37ECD" } ] } ] } ], "references": [ { "url": "https://www.bitdefender.com/blog/labs/vulnerabilities-identified-in-ezviz-smart-cams", "source": "cve-requests@bitdefender.com", "tags": [ "Third Party Advisory" ] } ] }