{"api_version":"1","generated_at":"2026-07-24T02:22:42+00:00","cve":"CVE-2016-2877","urls":{"html":"https://cve.report/CVE-2016-2877","api":"https://cve.report/api/cve/CVE-2016-2877.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2016-2877","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2016-2877"},"summary":{"title":"CVE-2016-2877","description":"IBM QRadar SIEM 7.1 before MR2 Patch 13 and 7.2 before 7.2.7 uses weak permissions for unspecified directories under the web root, which allows local users to modify data by writing to a file.","state":"PUBLISHED","assigner":"ibm","published_at":"2016-11-30 18:59:05","updated_at":"2026-05-06 22:30:45"},"problem_types":["CWE-275","n/a"],"metrics":[{"version":"3.0","source":"nvd@nist.gov","type":"Primary","score":"3.3","severity":"LOW","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","data":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","baseScore":3.3,"baseSeverity":"LOW","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"}},{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"2.1","severity":"","vector":"AV:L/AC:L/Au:N/C:N/I:P/A:N","data":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:N/I:P/A:N","baseScore":2.1,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"}}],"references":[{"url":"http://www.securityfocus.com/bid/95002","name":"http://www.securityfocus.com/bid/95002","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"IBM QRadar SIEM CVE-2016-2877 Local Security Bypass Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21987773","name":"http://www-01.ibm.com/support/docview.wss?uid=swg21987773","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"],"title":"IBM Security Bulletin: IBM QRadar SIEM is vulnerable to incorrect permission assignment. (CVE-2016-2877) - United States","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-2877","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-2877","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2016","cve_id":"2877","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"qradar_security_information_and_event_manager","cpe6":"7.2.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"2877","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"qradar_security_information_and_event_manager","cpe6":"7.2.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"2877","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"qradar_security_information_and_event_manager","cpe6":"7.2.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"2877","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"qradar_security_information_and_event_manager","cpe6":"7.2.3","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"2877","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"qradar_security_information_and_event_manager","cpe6":"7.2.4","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"2877","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"qradar_security_information_and_event_manager","cpe6":"7.2.5","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"2877","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"qradar_security_information_and_event_manager","cpe6":"7.2.6","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"2877","vulnerable":"1","versionEndIncluding":"7.1.0","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"qradar_security_information_and_event_manager","cpe6":"*","cpe7":"mr1","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2016","cve_id":"2877","cve":"CVE-2016-2877","epss":"0.000450000","percentile":"0.137430000","score_date":"2026-05-10","updated_at":"2026-05-11 00:14:43"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-05T23:40:13.756Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"95002","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/95002"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21987773"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2016-07-26T00:00:00.000Z","descriptions":[{"lang":"en","value":"IBM QRadar SIEM 7.1 before MR2 Patch 13 and 7.2 before 7.2.7 uses weak permissions for unspecified directories under the web root, which allows local users to modify data by writing to a file."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2016-12-22T10:57:01.000Z","orgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","shortName":"ibm"},"references":[{"name":"95002","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/95002"},{"tags":["x_refsource_CONFIRM"],"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21987773"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"psirt@us.ibm.com","ID":"CVE-2016-2877","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"IBM QRadar SIEM 7.1 before MR2 Patch 13 and 7.2 before 7.2.7 uses weak permissions for unspecified directories under the web root, which allows local users to modify data by writing to a file."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"95002","refsource":"BID","url":"http://www.securityfocus.com/bid/95002"},{"name":"http://www-01.ibm.com/support/docview.wss?uid=swg21987773","refsource":"CONFIRM","url":"http://www-01.ibm.com/support/docview.wss?uid=swg21987773"}]}}}},"cveMetadata":{"assignerOrgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","assignerShortName":"ibm","cveId":"CVE-2016-2877","datePublished":"2016-11-30T18:00:00.000Z","dateReserved":"2016-03-09T00:00:00.000Z","dateUpdated":"2024-08-05T23:40:13.756Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2016-11-30 18:59:05","lastModifiedDate":"2026-05-06 22:30:45","problem_types":["CWE-275","n/a"],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","baseScore":3.3,"baseSeverity":"LOW","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":1.8,"impactScore":1.4}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:N/I:P/A:N","baseScore":2.1,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"LOW","exploitabilityScore":3.9,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:ibm:qradar_security_information_and_event_manager:*:mr1:*:*:*:*:*:*","versionEndIncluding":"7.1.0","matchCriteriaId":"171FA49F-E938-4F8E-A0D5-5462960FBEBE"},{"vulnerable":true,"criteria":"cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.2.0:*:*:*:*:*:*:*","matchCriteriaId":"7C137959-2279-4459-8A10-43AFE09E2641"},{"vulnerable":true,"criteria":"cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.2.1:*:*:*:*:*:*:*","matchCriteriaId":"39D53329-E729-43C1-8C67-EFA4C3F7BFBC"},{"vulnerable":true,"criteria":"cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.2.2:*:*:*:*:*:*:*","matchCriteriaId":"9FC4EDCA-DF37-4366-B944-F342FA55EEFD"},{"vulnerable":true,"criteria":"cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.2.3:*:*:*:*:*:*:*","matchCriteriaId":"09D0DA15-7DC3-4B1E-9CD9-EFC7FE4C0FEA"},{"vulnerable":true,"criteria":"cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.2.4:*:*:*:*:*:*:*","matchCriteriaId":"76CA942D-70AD-4E0D-A28E-443FB7140A54"},{"vulnerable":true,"criteria":"cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.2.5:*:*:*:*:*:*:*","matchCriteriaId":"E6BE1C0B-DCDE-40E9-80AE-F9117FA23F68"},{"vulnerable":true,"criteria":"cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.2.6:*:*:*:*:*:*:*","matchCriteriaId":"CE8844C7-52E1-45A0-AC51-B6F6F14DE38A"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2016","CveId":"2877","Ordinal":"1","Title":"CVE-2016-2877","CVE":"CVE-2016-2877","Year":"2016"},"notes":[{"CveYear":"2016","CveId":"2877","Ordinal":"1","NoteData":"IBM QRadar SIEM 7.1 before MR2 Patch 13 and 7.2 before 7.2.7 uses weak permissions for unspecified directories under the web root, which allows local users to modify data by writing to a file.","Type":"Description","Title":"CVE-2016-2877"},{"CveYear":"2016","CveId":"2877","Ordinal":"2","NoteData":"2016-11-30","Type":"Other","Title":"Published"},{"CveYear":"2016","CveId":"2877","Ordinal":"3","NoteData":"2016-12-22","Type":"Other","Title":"Modified"}]}}}