{"api_version":"1","generated_at":"2026-07-23T14:29:10+00:00","cve":"CVE-2020-13376","urls":{"html":"https://cve.report/CVE-2020-13376","api":"https://cve.report/api/cve/CVE-2020-13376.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2020-13376","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-13376"},"summary":{"title":"CVE-2020-13376","description":"SecurEnvoy SecurMail 9.3.503 allows attackers to upload executable files and achieve OS command execution via a crafted SecurEnvoyReply cookie.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2020-08-07 20:15:00","updated_at":"2020-08-12 14:00:00"},"problem_types":["CWE-22"],"metrics":[],"references":[{"url":"https://sidechannel.tempestsi.com/path-traversal-vulnerability-in-securenvoy-impacts-on-remote-command-execution-through-file-upload-ec2e731bd50a","name":"https://sidechannel.tempestsi.com/path-traversal-vulnerability-in-securenvoy-impacts-on-remote-command-execution-through-file-upload-ec2e731bd50a","refsource":"MISC","tags":["Exploit","Third Party Advisory"],"title":"Path Traversal Vulnerability in SecurEnvoy impacts on remote command execution through file upload | by Tempest Security | SideChannel","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://www.securenvoy.com/en-gb/support","name":"https://www.securenvoy.com/en-gb/support","refsource":"MISC","tags":["Vendor Advisory"],"title":"Two Factor Authentication | Tokenless Authentication by SecurEnvoy","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-13376","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13376","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2020","cve_id":"13376","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"securenvoy","cpe5":"securmail","cpe6":"9.3.503","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"13376","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"securenvoy","cpe5":"securmail","cpe6":"9.3.503","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2020-13376","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":"SecurEnvoy SecurMail 9.3.503 allows attackers to upload executable files and achieve OS command execution via a crafted SecurEnvoyReply cookie."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://www.securenvoy.com/en-gb/support","refsource":"MISC","name":"https://www.securenvoy.com/en-gb/support"},{"refsource":"MISC","name":"https://sidechannel.tempestsi.com/path-traversal-vulnerability-in-securenvoy-impacts-on-remote-command-execution-through-file-upload-ec2e731bd50a","url":"https://sidechannel.tempestsi.com/path-traversal-vulnerability-in-securenvoy-impacts-on-remote-command-execution-through-file-upload-ec2e731bd50a"}]}},"nvd":{"publishedDate":"2020-08-07 20:15:00","lastModifiedDate":"2020-08-12 14:00:00","problem_types":["CWE-22"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9,"baseSeverity":"CRITICAL"},"exploitabilityScore":2.2,"impactScore":6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:C/I:C/A:C","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE","baseScore":9.3},"severity":"HIGH","exploitabilityScore":8.6,"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:securenvoy:securmail:9.3.503:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2020","CveId":"13376","Ordinal":"174558","Title":"CVE-2020-13376","CVE":"CVE-2020-13376","Year":"2020"},"notes":[{"CveYear":"2020","CveId":"13376","Ordinal":"1","NoteData":"SecurEnvoy SecurMail 9.3.503 allows attackers to upload executable files and achieve OS command execution via a crafted SecurEnvoyReply cookie.","Type":"Description","Title":null},{"CveYear":"2020","CveId":"13376","Ordinal":"2","NoteData":"2020-08-07","Type":"Other","Title":"Published"},{"CveYear":"2020","CveId":"13376","Ordinal":"3","NoteData":"2020-08-07","Type":"Other","Title":"Modified"}]}}}