{"schemaVersion":3,"id":"CVE-2021-20464","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"IBM Cognos Analytics PowerPlay (IBM Cognos Analytics 11.1.7, 11.2.0, and 11.1.7) could be vulnerable to an XML Bomb attack by a malicious authenticated user. IBM X-Force ID: 196813.","dates":{"published":"2022-04-22T16:30:29.386Z","modified":"2024-09-16T20:32:28.158Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.5,"severity":"medium","version":"3.0","versionLabel":"v3.0","source":"CVE.org","vector":"CVSS:3.0/C:N/AC:L/S:U/A:H/UI:N/AV:N/PR:L/I:N/E:U/RC:C/RL:O","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"CVE.org","score":6.5,"severity":"medium","vector":"CVSS:3.0/C:N/AC:L/S:U/A:H/UI:N/AV:N/PR:L/I:N/E:U/RC:C/RL:O","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":6.5,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4,"severity":"medium","vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01398,"percentile":0.72061,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.01398},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01398,"percentile":0.72061}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01398,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01398,"percentile":0.72061}]},"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-776","name":"Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')","description":"The product uses XML documents and allows their structure to be defined with a Document Type Definition (DTD), but it does not properly control the number of recursive definitions of entities.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/776.html"}],"affected":[{"vendor":"ibm","product":"cognos_analytics","name":"cognos analytics","label":"cognos_analytics","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"11.1.7","noFixRecorded":false,"fixedIn":null},{"text":"11.2.0","noFixRecorded":false,"fixedIn":null},{"text":"11.2.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"11.1.7 | 11.2.0 | 11.2.1","eol":null,"hubHref":"/vendor/ibm/cognos_analytics"},{"vendor":"netapp","product":"oncommand_insight","name":"oncommand insight","label":"oncommand_insight","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/netapp/oncommand_insight"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.ibm.com/support/pages/node/6570957","label":"www.ibm.com/support/pages/node/6570957","hostname":"www.ibm.com","tags":["X Refsource CONFIRM","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/196813","label":"exchange.xforce.ibmcloud.com/vulnerabilities/196813","hostname":"exchange.xforce.ibmcloud.com","tags":["VDB Entry","X Refsource XF","Vendor Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20220602-0003/","label":"security.netapp.com/advisory/ntap-20220602-0003/","hostname":"security.netapp.com","tags":["X Refsource CONFIRM","Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2022-04-22T16:30:29.386Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-09-16T20:32:28.158Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":26,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T19:14:52.957Z","stale":false,"partial":false}}