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16:15:00","updated_at":"2021-06-22 20:05:00"},"problem_types":["CWE-400"],"metrics":[],"references":[{"url":"https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-003_en.pdf","name":"https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-003_en.pdf","refsource":"MISC","tags":[],"title":"","mime":"application/pdf","httpstatus":"200","archivestatus":"404"},{"url":"https://jvn.jp/vu/JVNVU98060539/index.html","name":"https://jvn.jp/vu/JVNVU98060539/index.html","refsource":"MISC","tags":[],"title":"JVNVU#98060539: 三菱電機製 MELSEC iQ-R シリーズの MELSOFT 交信ポートにおけるリソース枯渇の脆弱性","mime":"text/xml","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-20591","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20591","name":"NVD vulnerability 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