{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-18T16:44:47.319","vulnerabilities":[{"cve":{"id":"CVE-2021-45033","sourceIdentifier":"productcert@siemens.com","published":"2022-01-11T12:15:10.093","lastModified":"2024-11-21T06:31:50.027","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions < V16.20), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions < V16.20), CP-8021 MASTER MODULE (All versions < V16.20), CP-8022 MASTER MODULE WITH GPRS (All versions < V16.20). An undocumented debug port uses hard-coded default credentials. If this port is enabled by a privileged user, an attacker aware of the credentials could access an administrative debug shell on the affected device."},{"lang":"es","value":"Se ha identificado una vulnerabilidad en el MÓDULO MASTER CP-8000 CON E/S -25/+70°C (Todas las versiones anteriores a V16.20), MÓDULO MASTER CP-8000 CON E/S -40/+70°C (Todas las versiones anteriores a V16.20), MÓDULO MASTER CP-8021 (Todas las versiones anteriores a V16.20), MÓDULO MASTER CP-8022 CON GPRS (Todas las versiones anteriores a V16.20). Un puerto de depuración no documentado usa credenciales por defecto embebidas. Si este puerto es habilitado por un usuario con privilegios, un atacante que conozca las credenciales podría acceder a un shell de depuración administrativo en el dispositivo afectado"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:C/I:C/A:C","baseScore":8.5,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":6.8,"impactScore":10.0,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"productcert@siemens.com","type":"Secondary","description":[{"lang":"en","value":"CWE-798"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-798"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:siemens:cp-8000_master_module_with_i\\/o_-25\\/\\+70_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"16.20","matchCriteriaId":"6C5EE859-1395-4644-A272-3CA2823E2D26"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:siemens:cp-8000_master_module_with_i\\/o_-25\\/\\+70:*:*:*:*:*:*:*:*","matchCriteriaId":"9836DAE0-946B-4B65-98DF-2B82F7F3AF94"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:siemens:cp-8000_master_module_with_i\\/o_-40\\/\\+70_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"16.20","matchCriteriaId":"9A9D8EE5-3D2C-420C-9969-0910C6FB8342"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:siemens:cp-8000_master_module_with_i\\/o_-40\\/\\+70:*:*:*:*:*:*:*:*","matchCriteriaId":"4A6D94AE-9F7E-46F0-92F6-C651E0EE580B"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:siemens:cp-8021_master_module_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"16.20","matchCriteriaId":"8B97277D-0D30-4914-BA1E-1E5B07153A52"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:siemens:cp-8021_master_module:*:*:*:*:*:*:*:*","matchCriteriaId":"F8820652-44D8-43EF-8865-BE8E7967829E"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:siemens:cp-8022_master_module_with_gprs_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"16.20","matchCriteriaId":"FEA73D9E-CFAD-4DAF-9E34-51DBD2AF6FD6"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:siemens:cp-8022_master_module_with_gprs:*:*:*:*:*:*:*:*","matchCriteriaId":"D6815071-0D49-4288-8128-B9A980ECB64C"}]}]}],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-324998.pdf","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":["Patch","Vendor Advisory"]}]}}]}