{"api_version":"1","generated_at":"2026-04-23T13:25:38+00:00","cve":"CVE-2021-36176","urls":{"html":"https://cve.report/CVE-2021-36176","api":"https://cve.report/api/cve/CVE-2021-36176.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-36176","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-36176"},"summary":{"title":"CVE-2021-36176","description":"Multiple uncontrolled resource consumption vulnerabilities in the web interface of FortiPortal before 6.0.6 may allow a single low-privileged user to induce a denial of service via multiple HTTP requests.","state":"PUBLIC","assigner":"psirt@fortinet.com","published_at":"2021-11-02 19:15:00","updated_at":"2021-11-04 18:23:00"},"problem_types":["CWE-79"],"metrics":[],"references":[{"url":"https://fortiguard.com/advisory/FG-IR-21-100","name":"https://fortiguard.com/advisory/FG-IR-21-100","refsource":"CONFIRM","tags":[],"title":"PSIRT Advisories | FortiGuard","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-36176","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-36176","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"36176","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"fortinet","cpe5":"fortiportal","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2021-36176","ASSIGNER":"psirt@fortinet.com","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"Fortinet","product":{"product_data":[{"product_name":"Fortinet FortiPortal","version":{"version_data":[{"version_value":"FortiPortal before 6.0.6"}]}}]}}]}},"impact":{"cvss":{"attackComplexity":"Low","attackVector":"Network","availabilityImpact":"None","baseScore":5.8,"baseSeverity":"Medium","confidentialityImpact":"Low","integrityImpact":"Low","privilegesRequired":"None","scope":"Changed","userInteraction":"Required","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:P/RL:U/RC:C","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Execute unauthorized code or commands"}]}]},"references":{"reference_data":[{"refsource":"CONFIRM","name":"https://fortiguard.com/advisory/FG-IR-21-100","url":"https://fortiguard.com/advisory/FG-IR-21-100"}]},"description":{"description_data":[{"lang":"eng","value":"Multiple uncontrolled resource consumption vulnerabilities in the web interface of FortiPortal before 6.0.6 may allow a single low-privileged user to induce a denial of service via multiple HTTP requests."}]}},"nvd":{"publishedDate":"2021-11-02 19:15:00","lastModifiedDate":"2021-11-04 18:23:00","problem_types":["CWE-79"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.8,"impactScore":2.7},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:P/A:N","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":4.3},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:fortinet:fortiportal:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0.0","versionEndExcluding":"6.0.6","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"36176","Ordinal":"211718","Title":"CVE-2021-36176","CVE":"CVE-2021-36176","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"36176","Ordinal":"1","NoteData":"Multiple uncontrolled resource consumption vulnerabilities in the web interface of FortiPortal before 6.0.6 may allow a single low-privileged user to induce a denial of service via multiple HTTP requests.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"36176","Ordinal":"2","NoteData":"2021-11-02","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"36176","Ordinal":"3","NoteData":"2021-11-02","Type":"Other","Title":"Modified"}]}}}