{"containers":{"cna":{"affected":[{"product":"CP-8000 MASTER MODULE WITH I/O -25/+70°C","vendor":"Siemens","versions":[{"status":"affected","version":"All versions"}]},{"product":"CP-8000 MASTER MODULE WITH I/O -40/+70°C","vendor":"Siemens","versions":[{"status":"affected","version":"All versions"}]},{"product":"CP-8021 MASTER MODULE","vendor":"Siemens","versions":[{"status":"affected","version":"All versions"}]},{"product":"CP-8022 MASTER MODULE WITH GPRS","vendor":"Siemens","versions":[{"status":"affected","version":"All versions"}]}],"descriptions":[{"lang":"en","value":"A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions), CP-8021 MASTER MODULE (All versions), CP-8022 MASTER MODULE WITH GPRS (All versions). The component allows to activate a web server module which provides unauthenticated access to its web pages. This could allow an attacker to retrieve debug-level information from the component such as internal network topology or connected systems."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2022-08-10T11:17:23.000Z","orgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","shortName":"siemens"},"references":[{"tags":["x_refsource_MISC"],"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-185638.pdf"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"productcert@siemens.com","ID":"CVE-2021-46304","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"CP-8000 MASTER MODULE WITH I/O -25/+70°C","version":{"version_data":[{"version_value":"All versions"}]}},{"product_name":"CP-8000 MASTER MODULE WITH I/O -40/+70°C","version":{"version_data":[{"version_value":"All versions"}]}},{"product_name":"CP-8021 MASTER MODULE","version":{"version_data":[{"version_value":"All versions"}]}},{"product_name":"CP-8022 MASTER MODULE WITH GPRS","version":{"version_data":[{"version_value":"All versions"}]}}]},"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°C (All versions), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions), CP-8021 MASTER MODULE (All versions), CP-8022 MASTER MODULE WITH GPRS (All versions). The component allows to activate a web server module which provides unauthenticated access to its web pages. This could allow an attacker to retrieve debug-level information from the component such as internal network topology or connected systems."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-284: Improper Access Control"}]}]},"references":{"reference_data":[{"name":"https://cert-portal.siemens.com/productcert/pdf/ssa-185638.pdf","refsource":"MISC","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-185638.pdf"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T05:02:11.304Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-185638.pdf"}]},{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-10-20T17:59:46.912131Z","id":"CVE-2021-46304","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-10-20T18:00:06.685Z"}}]},"cveMetadata":{"assignerOrgId":"cec7a2ec-15b4-4faf-bd53-b40f371f3a77","assignerShortName":"siemens","cveId":"CVE-2021-46304","datePublished":"2022-08-10T11:17:23.000Z","dateReserved":"2022-01-14T00:00:00.000Z","dateUpdated":"2025-10-20T18:00:06.685Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}