{"api_version":"1","generated_at":"2026-04-23T06:19:42+00:00","cve":"CVE-2021-20595","urls":{"html":"https://cve.report/CVE-2021-20595","api":"https://cve.report/api/cve/CVE-2021-20595.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-20595","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-20595"},"summary":{"title":"CVE-2021-20595","description":"Improper Restriction of XML External Entity Reference vulnerability in Mitsubishi Electric Air Conditioning System/Centralized Controllers (G-50A Ver.3.35 and prior, GB-50A Ver.3.35 and prior, GB-24A Ver.9.11 and prior, AG-150A-A Ver.3.20 and prior, AG-150A-J Ver.3.20 and prior, GB-50ADA-A Ver.3.20 and prior, GB-50ADA-J Ver.3.20 and prior, EB-50GU-A Ver 7.09 and prior, EB-50GU-J Ver 7.09 and prior, AE-200A Ver 7.93 and prior, AE-200E Ver 7.93 and prior, AE-50A Ver 7.93 and prior, AE-50E Ver 7.93 and prior, EW-50A Ver 7.93 and prior, EW-50E Ver 7.93 and prior, TE-200A Ver 7.93 and prior, TE-50A Ver 7.93 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の不適切な制限に関する脆弱性","mime":"text/xml","httpstatus":"200","archivestatus":"404"},{"url":"https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-005_en.pdf","name":"https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-005_en.pdf","refsource":"MISC","tags":[],"title":"","mime":"application/pdf","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-20595","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20595","name":"NVD vulnerability 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Electric Air Conditioning Systems Vulnerability (ICSA-21-182-05)"}]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2021-20595","ASSIGNER":"Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"n/a","product":{"product_data":[{"product_name":"Air Conditioning System/Centralized Controllers G-50A; GB-50A; GB-24A; AG-150A-A; AG-150A-J; GB-50ADA-A; GB-50ADA-J; EB-50GU-A; EB-50GU-J; AE-200A; AE-200E; AE-50A; AE-50E; EW-50A; EW-50E; TE-200A; TE-50A; TW-50A; CMS-RMD-J; Air Conditioning System/Expansion Controllers PAC-YG50ECA; Air Conditioning System/BM adapter BAC-HD150","version":{"version_data":[{"version_value":"Ver.3.35 and prior"},{"version_value":"Ver.3.35 and prior"},{"version_value":"Ver.9.11 and prior"},{"version_value":"Ver.3.20 and prior"},{"version_value":"Ver.3.20 and prior"},{"version_value":"Ver.3.20 and prior"},{"version_value":"Ver.3.20 and prior"},{"version_value":"Ver 7.09 and prior"},{"version_value":"Ver 7.09 and prior"},{"version_value":"Ver 7.93 and prior"},{"version_value":"Ver 7.93 and prior"},{"version_value":"Ver 7.93 and prior"},{"version_value":"Ver 7.93 and prior"},{"version_value":"Ver 7.93 and prior"},{"version_value":"Ver 7.93 and prior"},{"version_value":"Ver 7.93 and prior"},{"version_value":"Ver 7.93 and prior"},{"version_value":"Ver 7.93 and prior"},{"version_value":"Ver.1.30 and prior"},{"version_value":"Ver.2.20 and prior"},{"version_value":"Ver.2.21 and prior"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Improper Restriction of XML External Entity 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Ver 7.93 and prior, TE-50A Ver 7.93 and prior, TW-50A Ver 7.93 and prior, CMS-RMD-J Ver.1.30 and prior), Air Conditioning System/Expansion Controllers (PAC-YG50ECA Ver.2.20 and prior) and Air Conditioning System/BM adapter(BAC-HD150 Ver.2.21 and prior) allows a remote unauthenticated attacker to disclose some of data in the air conditioning system or cause a DoS condition by sending specially crafted packets."}]}},"nvd":{"publishedDate":"2021-07-13 11:15:00","lastModifiedDate":"2021-08-04 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Restriction of XML External Entity Reference vulnerability in Mitsubishi Electric Air Conditioning System/Centralized Controllers (G-50A Ver.3.35 and prior, GB-50A Ver.3.35 and prior, GB-24A Ver.9.11 and prior, AG-150A-A Ver.3.20 and prior, AG-150A-J Ver.3.20 and prior, GB-50ADA-A Ver.3.20 and prior, GB-50ADA-J Ver.3.20 and prior, EB-50GU-A Ver 7.09 and prior, EB-50GU-J Ver 7.09 and prior, AE-200A Ver 7.93 and prior, AE-200E Ver 7.93 and prior, AE-50A Ver 7.93 and prior, AE-50E Ver 7.93 and prior, EW-50A Ver 7.93 and prior, EW-50E Ver 7.93 and prior, TE-200A Ver 7.93 and prior, TE-50A Ver 7.93 and prior, TW-50A Ver 7.93 and prior, CMS-RMD-J Ver.1.30 and prior), Air Conditioning System/Expansion Controllers (PAC-YG50ECA Ver.2.20 and prior) and Air Conditioning System/BM adapter(BAC-HD150 Ver.2.21 and prior) allows a remote unauthenticated attacker to disclose some of data in the air conditioning system or cause a DoS condition by sending specially crafted packets.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"20595","Ordinal":"2","NoteData":"2021-07-13","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"20595","Ordinal":"3","NoteData":"2021-07-13","Type":"Other","Title":"Modified"}]}}}