{"api_version":"1","generated_at":"2026-07-23T14:52:50+00:00","cve":"CVE-2023-4801","urls":{"html":"https://cve.report/CVE-2023-4801","api":"https://cve.report/api/cve/CVE-2023-4801.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-4801","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-4801"},"summary":{"title":"CVE-2023-4801","description":"An improper certification validation vulnerability in the Insider Threat Management (ITM) Agent for MacOS could be used by an anonymous actor on an adjacent network to establish a man-in-the-middle position between the agent and the ITM server after the agent has registered. All versions prior to 7.14.3.69 are affected. Agents for Windows, Linux, and Cloud are unaffected.","state":"PUBLIC","assigner":"security@proofpoint.com","published_at":"2023-09-13 16:15:00","updated_at":"2023-09-15 19:06:00"},"problem_types":["CWE-295"],"metrics":[],"references":[{"url":"https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-0006","name":"https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-0006","refsource":"MISC","tags":["Vendor Advisory"],"title":"ITM MacOS Agent Improper Certificate Validation | Proofpoint US","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-006","name":"https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-006","refsource":"MISC","tags":[],"title":"Page Not Found | Proofpoint US","mime":"text/html","httpstatus":"404","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-4801","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4801","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"4801","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"proofpoint","cpe5":"insider_threat_management","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"macos","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2023-4801","ASSIGNER":"security@proofpoint.com","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","value":"An improper certification validation vulnerability in the Insider Threat Management (ITM) Agent for MacOS could be used by an anonymous actor on an adjacent network to establish a man-in-the-middle position between the agent and the ITM server after the agent has registered. All versions prior to 7.14.3.69 are affected. Agents for Windows, Linux, and Cloud are unaffected."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-295 Improper Certificate Validation","cweId":"CWE-295"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"Proofpoint","product":{"product_data":[{"product_name":"Insider Threat Management","version":{"version_data":[{"version_value":"not down converted","x_cve_json_5_version_data":{"versions":[{"changes":[{"at":"7.14.3.69","status":"unaffected"}],"lessThanOrEqual":"7.14.3","status":"affected","version":"0","versionType":"semver"}],"defaultStatus":"unaffected"}}]}}]}}]}},"references":{"reference_data":[{"url":"https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-006","refsource":"MISC","name":"https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-006"}]},"generator":{"engine":"Vulnogram 0.1.0-dev"},"source":{"discovery":"UNKNOWN"},"impact":{"cvss":[{"attackComplexity":"HIGH","attackVector":"ADJACENT_NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}]}},"nvd":{"publishedDate":"2023-09-13 16:15:00","lastModifiedDate":"2023-09-15 19:06:00","problem_types":["CWE-295"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"ADJACENT_NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH"},"exploitabilityScore":1.6,"impactScore":5.9}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:proofpoint:insider_threat_management:*:*:*:*:*:macos:*:*","versionEndExcluding":"7.14.3.69","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}