{"schemaVersion":3,"id":"CVE-2022-22564","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Dell EMC Unity versions before 5.2.0.0.5.173 , use(es) broken cryptographic algorithm. A remote unauthenticated attacker could potentially exploit this vulnerability by performing MitM attacks and let attackers obtain sensitive information.","dates":{"published":"2023-02-14T15:34:09.480Z","modified":"2025-03-20T14:07:01.410Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.9,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":5.9,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":5.9,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00451,"percentile":0.37827,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00451},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00451,"percentile":0.37827}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00451,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00451,"percentile":0.37827}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-327","name":"Use of a Broken or Risky Cryptographic Algorithm","description":"The product uses a broken or risky cryptographic algorithm or protocol.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/327.html"}],"affected":[{"vendor":"dell","product":"emc_unity_operating_environment","name":"emc unity operating environment","label":"emc_unity_operating_environment","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 5.2.0.0.5.173","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.2.0.0.5.173","eol":null,"hubHref":"/vendor/dell/emc_unity_operating_environment"},{"vendor":"dell","product":"emc_unity_xt_operating_environment","name":"emc unity xt operating environment","label":"emc_unity_xt_operating_environment","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 5.2.0.0.5.173","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.2.0.0.5.173","eol":null,"hubHref":"/vendor/dell/emc_unity_xt_operating_environment"},{"vendor":"dell","product":"emc_unityvsa_operating_environment","name":"emc unityvsa operating environment","label":"emc_unityvsa_operating_environment","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 5.2.0.0.5.173","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.2.0.0.5.173","eol":null,"hubHref":"/vendor/dell/emc_unityvsa_operating_environment"},{"vendor":"dell","product":"unity","name":"Unity","label":"unity","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 5.2.0.0.5.173","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.2.0.0.5.173","eol":{"isEol":null,"eolDate":null,"matchMethod":"name_exact","cycle":null,"product":{"name":"unity","label":"Unity","category":"app"}},"hubHref":"/vendor/dell/unity"}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.dell.com/support/kbdoc/en-us/000199050/dsa-2022-021-dell-unity-dell-unityvsa-and-dell-unity-xt-security-update-for-multiple-vulnerabilities","label":"www.dell.com/support/…","hostname":"www.dell.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2023-02-14T15:34:09.480Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-03-20T14:07:01.410Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":24,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T05:56:45.385Z","stale":false,"partial":false}}