CVE-2022-2471

{"containers": {"cna": {"affected": [{"product": "CS-CV248", "vendor": "EZVIZ", "versions": [{"lessThan": "5.2.3 build 220725", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "CS-C6N-A0-1C2WFR", "vendor": "EZVIZ", "versions": [{"lessThan": "5.3.0 build 220428", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "CS-DB1C-A0-1E2W2FR", "vendor": "EZVIZ", "versions": [{"lessThan": "5.3.0 build 220802", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "CS-C6N-B0-1G2WF", "vendor": "EZVIZ", "versions": [{"lessThan": "5.3.0 build 220712", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "CS-C3W-A0-3H4WFRL", "vendor": "EZVIZ", "versions": [{"lessThan": "5.3.5 build 220723", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Bitdefender Labs"}], "datePublic": "2022-09-15T00:00:00.000Z", "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."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.9, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-121", "description": "CWE-121 Stack-based Buffer Overflow", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-09-15T13:15:15.000Z", "orgId": "b3d5ebe7-963e-41fb-98e1-2edaeabb8f82", "shortName": "Bitdefender"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.bitdefender.com/blog/labs/vulnerabilities-identified-in-ezviz-smart-cams"}], "solutions": [{"lang": "en", "value": "Firmware versions for each product model that fixes the vulnerability are available below:\n\nEZVIZ CS-CV248 version 5.2.3 build 220725 and newer.\nEZVIZ CS-C6N-A0-1C2WFR version 5.3.0 build 220428 and newer.\nEZVIZ CS-DB1C-A0-1E2W2FR version 5.3.0 build 220802 and newer.\nEZVIZ CS-C6N-B0-1G2WF version 5.3.0 build 220712 and newer.\nEZVIZ CS-C3W-A0-3H4WFRL version 5.3.5 build 220723 and newer."}], "source": {"discovery": "EXTERNAL"}, "title": "Stack-Based Buffer Overflow Vulnerability in the EZVIZ Motion Detection component", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve-requests@bitdefender.com", "DATE_PUBLIC": "2022-09-15T01:00:00.000Z", "ID": "CVE-2022-2471", "STATE": "PUBLIC", "TITLE": "Stack-Based Buffer Overflow Vulnerability in the EZVIZ Motion Detection component"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "CS-CV248", "version": {"version_data": [{"version_affected": "<", "version_value": "5.2.3 build 220725"}]}}, {"product_name": "CS-C6N-A0-1C2WFR", "version": {"version_data": [{"version_affected": "<", "version_value": "5.3.0 build 220428"}]}}, {"product_name": "CS-DB1C-A0-1E2W2FR", "version": {"version_data": [{"version_affected": "<", "version_value": "5.3.0 build 220802"}]}}, {"product_name": "CS-C6N-B0-1G2WF", "version": {"version_data": [{"version_affected": "<", "version_value": "5.3.0 build 220712"}]}}, {"product_name": "CS-C3W-A0-3H4WFRL", "version": {"version_data": [{"version_affected": "<", "version_value": "5.3.5 build 220723"}]}}]}, "vendor_name": "EZVIZ"}]}}, "credit": [{"lang": "eng", "value": "Bitdefender Labs"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "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."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.9, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-121 Stack-based Buffer Overflow"}]}]}, "references": {"reference_data": [{"name": "https://www.bitdefender.com/blog/labs/vulnerabilities-identified-in-ezviz-smart-cams", "refsource": "MISC", "url": "https://www.bitdefender.com/blog/labs/vulnerabilities-identified-in-ezviz-smart-cams"}]}, "solution": [{"lang": "en", "value": "Firmware versions for each product model that fixes the vulnerability are available below:\n\nEZVIZ CS-CV248 version 5.2.3 build 220725 and newer.\nEZVIZ CS-C6N-A0-1C2WFR version 5.3.0 build 220428 and newer.\nEZVIZ CS-DB1C-A0-1E2W2FR version 5.3.0 build 220802 and newer.\nEZVIZ CS-C6N-B0-1G2WF version 5.3.0 build 220712 and newer.\nEZVIZ CS-C3W-A0-3H4WFRL version 5.3.5 build 220723 and newer."}], "source": {"discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T00:39:07.819Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.bitdefender.com/blog/labs/vulnerabilities-identified-in-ezviz-smart-cams"}]}]}, "cveMetadata": {"assignerOrgId": "b3d5ebe7-963e-41fb-98e1-2edaeabb8f82", "assignerShortName": "Bitdefender", "cveId": "CVE-2022-2471", "datePublished": "2022-09-15T13:15:15.916Z", "dateReserved": "2022-07-19T00:00:00.000Z", "dateUpdated": "2024-09-16T16:57:55.973Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "CS-CV248", "vendor": "EZVIZ", "versions": [{"lessThan": "5.2.3 build 220725", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "CS-C6N-A0-1C2WFR", "vendor": "EZVIZ", "versions": [{"lessThan": "5.3.0 build 220428", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "CS-DB1C-A0-1E2W2FR", "vendor": "EZVIZ", "versions": [{"lessThan": "5.3.0 build 220802", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "CS-C6N-B0-1G2WF", "vendor": "EZVIZ", "versions": [{"lessThan": "5.3.0 build 220712", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "CS-C3W-A0-3H4WFRL", "vendor": "EZVIZ", "versions": [{"lessThan": "5.3.5 build 220723", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "cve-requests@bitdefender.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:ezviz:cs-c6n-a0-1c2wfr_firmware:5.3.0:build201719:*:*:*:*:*:*", "matchCriteriaId": "47C0BBC0-DADA-4E4B-BD6D-09859B290EFC", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:ezviz:cs-c6n-a0-1c2wfr:-:*:*:*:*:*:*:*", "matchCriteriaId": "5F7B9244-BE9E-4F6F-99E3-A08B46C4559E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:ezviz:cs-db1c-a0-1e2w2fr_firmware:5.3.0:build211208:*:*:*:*:*:*", "matchCriteriaId": "C18E7920-0F8F-4C00-A649-69FD9FDFAF33", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:ezviz:cs-db1c-a0-1e2w2fr:-:*:*:*:*:*:*:*", "matchCriteriaId": "FA3AD5A7-8DDE-4750-AF0B-54FD9620D2AB", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:ezviz:cs-c6n-b0-1g2wf_firmware:5.3.0:build210731:*:*:*:*:*:*", "matchCriteriaId": "14FFD3A3-5A67-4828-AE11-2747493BE4D7", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:ezviz:cs-c6n-b0-1g2wf:-:*:*:*:*:*:*:*", "matchCriteriaId": "53448693-4C67-4538-B879-12F3F8B51BEC", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:ezviz:cs-c3w-a0-3h4wfrl_firmware:5.3.5:build220120:*:*:*:*:*:*", "matchCriteriaId": "6908D459-9F6A-44A0-BD35-CF61C0827EEF", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:ezviz:cs-c3w-a0-3h4wfrl:-:*:*:*:*:*:*:*", "matchCriteriaId": "457F05D1-02C5-461A-93E3-E1D150BD60D4", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:ezviz:cs-cv248_firmware:5.2.1:build180403:*:*:*:*:*:*", "matchCriteriaId": "54DA9047-AEB4-4C20-AC3D-9CA3B97C75C6", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:ezviz:cs-cv248:-:*:*:*:*:*:*:*", "matchCriteriaId": "EE214B45-33B9-4C4D-AD19-0BB0DBC37ECD", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "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"}], "id": "CVE-2022-2471", "lastModified": "2026-06-17T04:41:57.460", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.9, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 6.0, "source": "cve-requests@bitdefender.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-09-15T14:15:09.640", "references": [{"source": "cve-requests@bitdefender.com", "tags": ["Third Party Advisory"], "url": "https://www.bitdefender.com/blog/labs/vulnerabilities-identified-in-ezviz-smart-cams"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.bitdefender.com/blog/labs/vulnerabilities-identified-in-ezviz-smart-cams"}], "sourceIdentifier": "cve-requests@bitdefender.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-121"}], "source": "cve-requests@bitdefender.com", "type": "Secondary"}]}

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