{"api_version":"1","generated_at":"2026-07-23T11:01:41+00:00","cve":"CVE-2020-4958","urls":{"html":"https://cve.report/CVE-2020-4958","api":"https://cve.report/api/cve/CVE-2020-4958.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2020-4958","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-4958"},"summary":{"title":"CVE-2020-4958","description":"IBM Security Identity Governance and Intelligence 5.2.6 does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. IBM X-Force ID: 192209.","state":"PUBLIC","assigner":"psirt@us.ibm.com","published_at":"2021-01-21 14:15:00","updated_at":"2021-01-28 14:45:00"},"problem_types":["CWE-306"],"metrics":[],"references":[{"url":"https://www.ibm.com/support/pages/node/6403247","name":"https://www.ibm.com/support/pages/node/6403247","refsource":"CONFIRM","tags":["Vendor Advisory"],"title":"Security Bulletin: IBM has announced a release for IBM Security Identity Governance and Intelligence in response to a security vulnerability (CVE-2020-4958)","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/192209","name":"ibm-sva-cve20204958-missing-auth (192209)","refsource":"XF","tags":["VDB Entry","Vendor Advisory"],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-4958","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4958","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2020","cve_id":"4958","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"security_identity_governance_and_intelligence","cpe6":"5.2.6","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"4958","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"security_identity_governance_and_intelligence","cpe6":"5.2.6","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_type":"CVE","problemtype":{"problemtype_data":[{"description":[{"value":"Gain Access","lang":"eng"}]}]},"data_version":"4.0","references":{"reference_data":[{"refsource":"CONFIRM","title":"IBM Security Bulletin 6403247 (Security Identity Governance and Intelligence)","name":"https://www.ibm.com/support/pages/node/6403247","url":"https://www.ibm.com/support/pages/node/6403247"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/192209","title":"X-Force Vulnerability Report","refsource":"XF","name":"ibm-sva-cve20204958-missing-auth (192209)"}]},"description":{"description_data":[{"value":"IBM Security Identity Governance and Intelligence 5.2.6 does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. IBM X-Force ID: 192209.","lang":"eng"}]},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"version":{"version_data":[{"version_value":"5.2.6"}]},"product_name":"Security Identity Governance and Intelligence"}]},"vendor_name":"IBM"}]}},"CVE_data_meta":{"ID":"CVE-2020-4958","ASSIGNER":"psirt@us.ibm.com","DATE_PUBLIC":"2021-01-20T00:00:00","STATE":"PUBLIC"},"data_format":"MITRE","impact":{"cvssv3":{"BM":{"AV":"N","AC":"H","SCORE":"7.400","I":"H","C":"H","PR":"N","S":"U","UI":"N","A":"N"},"TM":{"E":"U","RC":"C","RL":"O"}}}},"nvd":{"publishedDate":"2021-01-21 14:15:00","lastModifiedDate":"2021-01-28 14:45:00","problem_types":["CWE-306"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL"},"exploitabilityScore":3.9,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL","baseScore":7.5},"severity":"HIGH","exploitabilityScore":10,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ibm:security_identity_governance_and_intelligence:5.2.6:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2020","CveId":"4958","Ordinal":"164986","Title":"CVE-2020-4958","CVE":"CVE-2020-4958","Year":"2020"},"notes":[{"CveYear":"2020","CveId":"4958","Ordinal":"1","NoteData":"IBM Security Identity Governance and Intelligence 5.2.6 does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. IBM X-Force ID: 192209.","Type":"Description","Title":null},{"CveYear":"2020","CveId":"4958","Ordinal":"2","NoteData":"2021-01-21","Type":"Other","Title":"Published"},{"CveYear":"2020","CveId":"4958","Ordinal":"3","NoteData":"2021-01-21","Type":"Other","Title":"Modified"}]}}}