{"api_version":"1","generated_at":"2026-04-23T04:33:49+00:00","cve":"CVE-2021-44746","urls":{"html":"https://cve.report/CVE-2021-44746","api":"https://cve.report/api/cve/CVE-2021-44746.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-44746","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-44746"},"summary":{"title":"CVE-2021-44746","description":"UNIVERGE DT 820 V3.2.7.0 and prior, UNIVERGE DT 830 V5.2.7.0 and prior, UNIVERGE DT 930 V2.4.0.0 and prior, IP Phone Manager V8.9.1 and prior, Data Maintenance Tool for DT900 Series V5.3.0.0 and prior, Data Maintenance Tool for DT800 Series V4.2.0.0 and prior allows a remote attacker who can access to the internal network, the configuration information may be obtained.","state":"PUBLIC","assigner":"psirt-info@cyber.jp.nec.com","published_at":"2022-02-01 15:15:00","updated_at":"2023-08-08 14:22:00"},"problem_types":["NVD-CWE-noinfo"],"metrics":[],"references":[{"url":"https://www.necplatforms.co.jp/en/product/security_adv/211217.html","name":"https://www.necplatforms.co.jp/en/product/security_adv/211217.html","refsource":"MISC","tags":[],"title":"NEC Security Advisory : Products | NEC Platforms, Ltd.","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-44746","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44746","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"44746","vulnerable":"1","versionEndIncluding":"4.2.0.0","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"nec","cpe5":"univerge_dt800_data_maintenance_tool","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"44746","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"nec","cpe5":"univerge_dt820","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"44746","vulnerable":"1","versionEndIncluding":"3.2.7.0","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"nec","cpe5":"univerge_dt820_firmware","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"44746","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"nec","cpe5":"univerge_dt830","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"44746","vulnerable":"1","versionEndIncluding":"5.2.7.0","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"nec","cpe5":"univerge_dt830_firmware","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"44746","vulnerable":"1","versionEndIncluding":"5.3.0.0","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"nec","cpe5":"univerge_dt900_data_maintenance_tool","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"44746","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"nec","cpe5":"univerge_dt930","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"44746","vulnerable":"1","versionEndIncluding":"2.4.0.0","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"nec","cpe5":"univerge_dt930_firmware","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"44746","vulnerable":"1","versionEndIncluding":"8.9.1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"nec","cpe5":"univerge_ip_phone_manager","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2021-44746","ASSIGNER":"psirt-info@cyber.jp.nec.com","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://www.necplatforms.co.jp/en/product/security_adv/211217.html","refsource":"MISC","name":"https://www.necplatforms.co.jp/en/product/security_adv/211217.html"}]},"description":{"description_data":[{"lang":"eng","value":"UNIVERGE DT 820 V3.2.7.0 and prior, UNIVERGE DT 830 V5.2.7.0 and prior, UNIVERGE DT 930 V2.4.0.0 and prior, IP Phone Manager V8.9.1 and prior, Data Maintenance Tool for DT900 Series V5.3.0.0 and prior, Data Maintenance Tool for DT800 Series V4.2.0.0 and prior allows a remote attacker who can access to the internal network, the configuration information may be obtained."}]}},"nvd":{"publishedDate":"2022-02-01 15:15:00","lastModifiedDate":"2023-08-08 14:22:00","problem_types":["NVD-CWE-noinfo"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM"},"exploitabilityScore":3.9,"impactScore":1.4},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:N","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":5},"severity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:nec:univerge_dt830_firmware:*:*:*:*:*:*:*:*","versionEndIncluding":"5.2.7.0","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:nec:univerge_dt830:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]},{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:nec:univerge_dt820_firmware:*:*:*:*:*:*:*:*","versionEndIncluding":"3.2.7.0","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:nec:univerge_dt820:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]},{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:nec:univerge_dt930_firmware:*:*:*:*:*:*:*:*","versionEndIncluding":"2.4.0.0","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:nec:univerge_dt930:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:nec:univerge_dt900_data_maintenance_tool:*:*:*:*:*:*:*:*","versionEndIncluding":"5.3.0.0","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:nec:univerge_dt800_data_maintenance_tool:*:*:*:*:*:*:*:*","versionEndIncluding":"4.2.0.0","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:nec:univerge_ip_phone_manager:*:*:*:*:*:*:*:*","versionEndIncluding":"8.9.1","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"44746","Ordinal":"222548","Title":"CVE-2021-44746","CVE":"CVE-2021-44746","Year":"2021"},"notes":[]}}}