{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-41251", "assignerOrgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d", "state": "PUBLISHED", "assignerShortName": "vmware", "dateReserved": "2025-04-16T09:30:25.625Z", "datePublished": "2025-09-29T18:45:16.614Z", "dateUpdated": "2025-09-29T18:57:35.857Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "NSX", "vendor": "vmware", "versions": [{"status": "affected", "version": "VMware NSX - 9.x.x.x, 4.2.x, 4.1.x, 4.0.x", "versionType": "custom"}, {"status": "affected", "version": "VMware NSX-T - 3.x", "versionType": "custom"}, {"status": "affected", "version": "VMware Cloud Foundation (with NSX) - 5.x, 4.5.x", "versionType": "custom"}, {"status": "unaffected", "version": "VMware NSX 9.0.1.0; 4.2.2.2/4.2.3.1; 4.1.2.7; NSX-T 3.2.4.3; CCF async patch (KB88287)", "versionType": "custom"}]}], "datePublic": "2025-09-29T18:26:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "VMware NSX contains a weak password recovery mechanism vulnerability. An unauthenticated malicious actor may exploit this to enumerate valid usernames, potentially enabling brute-force attacks.<br><b><br>Impact:</b>&nbsp;Username enumeration \u2192 credential brute force risk.<br><b>Attack Vector:</b>&nbsp;Remote, unauthenticated.<br><b>Severity:</b>&nbsp;Important.<br><b>CVSSv3:</b>&nbsp;8.1 (High).<br><b><br>Acknowledgments:</b>&nbsp;Reported by the National Security Agency.<br><br><b>Affected Products:</b><p>VMware NSX 9.x.x.x, 4.2.x, 4.1.x, 4.0.x</p>NSX-T 3.x<br>VMware Cloud Foundation (with NSX) 5.x, 4.5.x<br><br><b>Fixed Versions:</b> NSX 9.0.1.0; <a target=\"_blank\" rel=\"nofollow\" href=\"http://4.2.2.2/4.2.3.1\">4.2.2.2/4.2.3.1</a>; 4.1.2.7; NSX-T 3.2.4.3; CCF async patch (KB88287).<br><b>Workarounds:</b> None.<br><ul>\n</ul>\n<br><br><br><br>"}], "value": "VMware NSX contains a weak password recovery mechanism vulnerability. An unauthenticated malicious actor may exploit this to enumerate valid usernames, potentially enabling brute-force attacks.\n\nImpact:\u00a0Username enumeration \u2192 credential brute force risk.\nAttack Vector:\u00a0Remote, unauthenticated.\nSeverity:\u00a0Important.\nCVSSv3:\u00a08.1 (High).\n\nAcknowledgments:\u00a0Reported by the National Security Agency.\n\nAffected Products:VMware NSX 9.x.x.x, 4.2.x, 4.1.x, 4.0.x\n\nNSX-T 3.x\nVMware Cloud Foundation (with NSX) 5.x, 4.5.x\n\nFixed Versions: NSX 9.0.1.0; 4.2.2.2/4.2.3.1 http://4.2.2.2/4.2.3.1 ; 4.1.2.7; NSX-T 3.2.4.3; CCF async patch (KB88287).\nWorkarounds: None."}], "impacts": [{"capecId": "CAPEC-50", "descriptions": [{"lang": "en", "value": "CAPEC-50 Password Recovery Exploitation"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-640", "description": "CWE-640 Weak Password Recovery Mechanism for Forgotten Password", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d", "shortName": "vmware", "dateUpdated": "2025-09-29T18:45:16.614Z"}, "references": [{"url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/36150"}], "source": {"discovery": "UNKNOWN"}, "title": "Weak password recovery vulnerability", "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-09-29T18:57:21.875008Z", "id": "CVE-2025-41251", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-09-29T18:57:35.857Z"}}]}}

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