{"api_version":"1","generated_at":"2026-07-23T12:47:01+00:00","cve":"CVE-2020-4273","urls":{"html":"https://cve.report/CVE-2020-4273","api":"https://cve.report/api/cve/CVE-2020-4273.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2020-4273","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-4273"},"summary":{"title":"CVE-2020-4273","description":"IBM Spectrum Scale 4.2 and 5.0 could allow a local unprivileged attacker with intimate knowledge of the enviornment to execute commands as root using specially crafted input. IBM X-Force ID: 175977.","state":"PUBLIC","assigner":"psirt@us.ibm.com","published_at":"2020-04-03 13:15:00","updated_at":"2021-07-21 11:39:00"},"problem_types":["NVD-CWE-noinfo"],"metrics":[],"references":[{"url":"https://www.ibm.com/support/pages/node/6151701","name":"https://www.ibm.com/support/pages/node/6151701","refsource":"CONFIRM","tags":["Mitigation","Patch","Vendor Advisory"],"title":"Security Bulletin: A vulnerability has been identified in IBM Spectrum Scale where an unprivileged user could execute commands as root ( CVE-2020-4273)","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/175977","name":"ibm-spectrum-cve20204273-priv-escalation (175977)","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-2020-4273","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4273","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2020","cve_id":"4273","vulnerable":"1","versionEndIncluding":"4.2.3.20","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"spectrum_scale","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"4273","vulnerable":"1","versionEndIncluding":"5.0.4.2","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"spectrum_scale","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"psirt@us.ibm.com","ID":"CVE-2020-4273","STATE":"PUBLIC","DATE_PUBLIC":"2020-04-02T00:00:00"},"impact":{"cvssv3":{"BM":{"AC":"H","S":"U","AV":"L","C":"H","I":"H","UI":"N","PR":"N","SCORE":"7.400","A":"H"},"TM":{"RC":"C","E":"U","RL":"O"}}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Gain Privileges"}]}]},"references":{"reference_data":[{"refsource":"CONFIRM","name":"https://www.ibm.com/support/pages/node/6151701","title":"IBM Security Bulletin 6151701 (Spectrum Scale)","url":"https://www.ibm.com/support/pages/node/6151701"},{"title":"X-Force Vulnerability Report","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/175977","refsource":"XF","name":"ibm-spectrum-cve20204273-priv-escalation (175977)"}]},"data_version":"4.0","data_format":"MITRE","affects":{"vendor":{"vendor_data":[{"vendor_name":"IBM","product":{"product_data":[{"product_name":"Spectrum Scale","version":{"version_data":[{"version_value":"5.0"},{"version_value":"4.2"}]}}]}}]}},"data_type":"CVE","description":{"description_data":[{"value":"IBM Spectrum Scale 4.2 and 5.0 could allow a local unprivileged attacker with intimate knowledge of the enviornment to execute commands as root using specially crafted input. IBM X-Force ID: 175977.","lang":"eng"}]}},"nvd":{"publishedDate":"2020-04-03 13:15:00","lastModifiedDate":"2021-07-21 11:39:00","problem_types":["NVD-CWE-noinfo"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:L/AC:M/Au:N/C:C/I:C/A:C","accessVector":"LOCAL","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE","baseScore":6.9},"severity":"MEDIUM","exploitabilityScore":3.4,"impactScore":10,"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:spectrum_scale:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0.0.0","versionEndIncluding":"5.0.4.2","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ibm:spectrum_scale:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2.0.0","versionEndIncluding":"4.2.3.20","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2020","CveId":"4273","Ordinal":"164301","Title":"CVE-2020-4273","CVE":"CVE-2020-4273","Year":"2020"},"notes":[{"CveYear":"2020","CveId":"4273","Ordinal":"1","NoteData":"IBM Spectrum Scale 4.2 and 5.0 could allow a local unprivileged attacker with intimate knowledge of the enviornment to execute commands as root using specially crafted input. IBM X-Force ID: 175977.","Type":"Description","Title":null},{"CveYear":"2020","CveId":"4273","Ordinal":"2","NoteData":"2020-04-03","Type":"Other","Title":"Published"},{"CveYear":"2020","CveId":"4273","Ordinal":"3","NoteData":"2020-04-03","Type":"Other","Title":"Modified"}]}}}