CVE-2021-45034

{"containers": {"cna": {"affected": [{"product": "CP-8000 MASTER MODULE WITH I/O -25/+70\u00b0C", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V16.20"}]}, {"product": "CP-8000 MASTER MODULE WITH I/O -40/+70\u00b0C", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V16.20"}]}, {"product": "CP-8021 MASTER MODULE", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V16.20"}]}, {"product": "CP-8022 MASTER MODULE WITH GPRS", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V16.20"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70\u00b0C (All versions < V16.20), CP-8000 MASTER MODULE WITH I/O -40/+70\u00b0C (All versions < V16.20), CP-8021 MASTER MODULE (All versions < V16.20), CP-8022 MASTER MODULE WITH GPRS (All versions < V16.20). The web server of the affected system allows access to logfiles and diagnostic data generated by a privileged user. An unauthenticated attacker could access the files by knowing the corresponding download links."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-284", "description": "CWE-284: Improper Access Control", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-04-15T17:06:20.000Z", "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "shortName": "siemens"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-324998.pdf"}, {"name": "20220414 SEC Consult SA-20220413 :: Missing Authentication at File Download & Denial of Service in Siemens A8000 PLC", "tags": ["mailing-list", "x_refsource_FULLDISC"], "url": "http://seclists.org/fulldisclosure/2022/Apr/20"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/166743/Siemens-A8000-CP-8050-CP-8031-SICAM-WEB-Missing-File-Download-Missing-Authentication.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "productcert@siemens.com", "ID": "CVE-2021-45034", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "CP-8000 MASTER MODULE WITH I/O -25/+70\u00b0C", "version": {"version_data": [{"version_value": "All versions < V16.20"}]}}, {"product_name": "CP-8000 MASTER MODULE WITH I/O -40/+70\u00b0C", "version": {"version_data": [{"version_value": "All versions < V16.20"}]}}, {"product_name": "CP-8021 MASTER MODULE", "version": {"version_data": [{"version_value": "All versions < V16.20"}]}}, {"product_name": "CP-8022 MASTER MODULE WITH GPRS", "version": {"version_data": [{"version_value": "All versions < V16.20"}]}}]}, "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 CP-8000 MASTER MODULE WITH I/O -25/+70\u00b0C (All versions < V16.20), CP-8000 MASTER MODULE WITH I/O -40/+70\u00b0C (All versions < V16.20), CP-8021 MASTER MODULE (All versions < V16.20), CP-8022 MASTER MODULE WITH GPRS (All versions < V16.20). The web server of the affected system allows access to logfiles and diagnostic data generated by a privileged user. An unauthenticated attacker could access the files by knowing the corresponding download links."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-284: Improper Access Control"}]}]}, "references": {"reference_data": [{"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-324998.pdf", "refsource": "MISC", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-324998.pdf"}, {"name": "20220414 SEC Consult SA-20220413 :: Missing Authentication at File Download & Denial of Service in Siemens A8000 PLC", "refsource": "FULLDISC", "url": "http://seclists.org/fulldisclosure/2022/Apr/20"}, {"name": "http://packetstormsecurity.com/files/166743/Siemens-A8000-CP-8050-CP-8031-SICAM-WEB-Missing-File-Download-Missing-Authentication.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/166743/Siemens-A8000-CP-8050-CP-8031-SICAM-WEB-Missing-File-Download-Missing-Authentication.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T04:32:13.633Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-324998.pdf"}, {"name": "20220414 SEC Consult SA-20220413 :: Missing Authentication at File Download & Denial of Service in Siemens A8000 PLC", "tags": ["mailing-list", "x_refsource_FULLDISC", "x_transferred"], "url": "http://seclists.org/fulldisclosure/2022/Apr/20"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://packetstormsecurity.com/files/166743/Siemens-A8000-CP-8050-CP-8031-SICAM-WEB-Missing-File-Download-Missing-Authentication.html"}]}]}, "cveMetadata": {"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "assignerShortName": "siemens", "cveId": "CVE-2021-45034", "datePublished": "2022-01-11T11:27:17.000Z", "dateReserved": "2021-12-13T00:00:00.000Z", "dateUpdated": "2024-08-04T04:32:13.633Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "CP-8000 MASTER MODULE WITH I/O -25/+70\u00b0C", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V16.20"}]}, {"product": "CP-8000 MASTER MODULE WITH I/O -40/+70\u00b0C", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V16.20"}]}, {"product": "CP-8021 MASTER MODULE", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V16.20"}]}, {"product": "CP-8022 MASTER MODULE WITH GPRS", "vendor": "Siemens", "versions": [{"status": "affected", "version": "All versions < V16.20"}]}], "source": "productcert@siemens.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:cp-8000_master_module_with_i\\/o_-25\\/\\+70_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "6C5EE859-1395-4644-A272-3CA2823E2D26", "versionEndExcluding": "16.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:cp-8000_master_module_with_i\\/o_-25\\/\\+70:*:*:*:*:*:*:*:*", "matchCriteriaId": "9836DAE0-946B-4B65-98DF-2B82F7F3AF94", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:cp-8000_master_module_with_i\\/o_-40\\/\\+70_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "9A9D8EE5-3D2C-420C-9969-0910C6FB8342", "versionEndExcluding": "16.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:cp-8000_master_module_with_i\\/o_-40\\/\\+70:*:*:*:*:*:*:*:*", "matchCriteriaId": "4A6D94AE-9F7E-46F0-92F6-C651E0EE580B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:cp-8021_master_module_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "8B97277D-0D30-4914-BA1E-1E5B07153A52", "versionEndExcluding": "16.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:cp-8021_master_module:*:*:*:*:*:*:*:*", "matchCriteriaId": "F8820652-44D8-43EF-8865-BE8E7967829E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:cp-8022_master_module_with_gprs_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "FEA73D9E-CFAD-4DAF-9E34-51DBD2AF6FD6", "versionEndExcluding": "16.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:cp-8022_master_module_with_gprs:*:*:*:*:*:*:*:*", "matchCriteriaId": "D6815071-0D49-4288-8128-B9A980ECB64C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70\u00b0C (All versions < V16.20), CP-8000 MASTER MODULE WITH I/O -40/+70\u00b0C (All versions < V16.20), CP-8021 MASTER MODULE (All versions < V16.20), CP-8022 MASTER MODULE WITH GPRS (All versions < V16.20). The web server of the affected system allows access to logfiles and diagnostic data generated by a privileged user. An unauthenticated attacker could access the files by knowing the corresponding download links."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en el M\u00d3DULO MASTER CP-8000 CON E/S -25/+70\u00b0C (Todas las versiones anteriores a V16.20), M\u00d3DULO MASTER CP-8000 CON E/S -40/+70\u00b0C (Todas las versiones anteriores a V16.20), M\u00d3DULO MASTER CP-8021 (Todas las versiones anteriores a V16.20), M\u00d3DULO MASTER CP-8022 CON GPRS (Todas las versiones anteriores a V16.20). El servidor web del sistema afectado permite el acceso a los archivos de registro y datos de diagn\u00f3stico generados por un usuario privilegiado. Un atacante no autenticado podr\u00eda acceder a los archivos conociendo los enlaces de descarga correspondientes"}], "id": "CVE-2021-45034", "lastModified": "2026-06-17T04:13:04.427", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "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": "2022-01-11T12:15:10.143", "references": [{"source": "productcert@siemens.com", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/166743/Siemens-A8000-CP-8050-CP-8031-SICAM-WEB-Missing-File-Download-Missing-Authentication.html"}, {"source": "productcert@siemens.com", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2022/Apr/20"}, {"source": "productcert@siemens.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-324998.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/166743/Siemens-A8000-CP-8050-CP-8031-SICAM-WEB-Missing-File-Download-Missing-Authentication.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2022/Apr/20"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-324998.pdf"}], "sourceIdentifier": "productcert@siemens.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-284"}], "source": "productcert@siemens.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-532"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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