CVE-2022-33138

{"containers": {"cna": {"affected": [{"product": "SIMATIC MV540 H", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V3.3"}]}, {"product": "SIMATIC MV540 S", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V3.3"}]}, {"product": "SIMATIC MV550 H", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V3.3"}]}, {"product": "SIMATIC MV550 S", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V3.3"}]}, {"product": "SIMATIC MV560 U", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V3.3"}]}, {"product": "SIMATIC MV560 X", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V3.3"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3), SIMATIC MV540 S (All versions < V3.3), SIMATIC MV550 H (All versions < V3.3), SIMATIC MV550 S (All versions < V3.3), SIMATIC MV560 U (All versions < V3.3), SIMATIC MV560 X (All versions < V3.3). Affected devices do not perform authentication for several web API endpoints. This could allow an unauthenticated remote attacker to read and download data from the device."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-306", "description": "CWE-306: Missing Authentication for Critical Function", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-07-12T10:06:46.000Z", "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "shortName": "siemens"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-348662.pdf"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "productcert@siemens.com", "ID": "CVE-2022-33138", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "SIMATIC MV540 H", "version": {"version_data": [{"version_value": "All versions < V3.3"}]}}, {"product_name": "SIMATIC MV540 S", "version": {"version_data": [{"version_value": "All versions < V3.3"}]}}, {"product_name": "SIMATIC MV550 H", "version": {"version_data": [{"version_value": "All versions < V3.3"}]}}, {"product_name": "SIMATIC MV550 S", "version": {"version_data": [{"version_value": "All versions < V3.3"}]}}, {"product_name": "SIMATIC MV560 U", "version": {"version_data": [{"version_value": "All versions < V3.3"}]}}, {"product_name": "SIMATIC MV560 X", "version": {"version_data": [{"version_value": "All versions < V3.3"}]}}]}, "vendor_name": "Siemens"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3), SIMATIC MV540 S (All versions < V3.3), SIMATIC MV550 H (All versions < V3.3), SIMATIC MV550 S (All versions < V3.3), SIMATIC MV560 U (All versions < V3.3), SIMATIC MV560 X (All versions < V3.3). Affected devices do not perform authentication for several web API endpoints. This could allow an unauthenticated remote attacker to read and download data from the device."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-306: Missing Authentication for Critical Function"}]}]}, "references": {"reference_data": [{"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-348662.pdf", "refsource": "MISC", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-348662.pdf"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T08:01:19.531Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-348662.pdf"}]}]}, "cveMetadata": {"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "assignerShortName": "siemens", "cveId": "CVE-2022-33138", "datePublished": "2022-07-12T10:06:46.000Z", "dateReserved": "2022-06-13T00:00:00.000Z", "dateUpdated": "2024-08-03T08:01:19.531Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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Affected devices do not perform authentication for several web API endpoints. This could allow an unauthenticated remote attacker to read and download data from the device."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en SIMATIC MV540 H (Todas las versiones anteriores a V3.3), SIMATIC MV540 S (Todas las versiones anteriores a V3.3), SIMATIC MV550 H (Todas las versiones anteriores a V3.3), SIMATIC MV550 S (Todas las versiones anteriores a V3.3), SIMATIC MV560 U (Todas las versiones anteriores a V3.3), SIMATIC MV560 X (Todas las versiones anteriores a V3.3). Los dispositivos afectados no llevan a cabo la autenticaci\u00f3n para varios endpoints de la API web. Esto podr\u00eda permitir a un atacante remoto no autenticado leer y descargar datos del dispositivo"}], "id": "CVE-2022-33138", "lastModified": "2026-06-17T04:48:29.387", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-07-12T10:15:10.757", "references": [{"source": "productcert@siemens.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-348662.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-348662.pdf"}], "sourceIdentifier": "productcert@siemens.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-306"}], "source": "productcert@siemens.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-306"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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