CVE-2025-41251 (GCVE-0-2025-41251)
Vulnerability from cvelistv5
Published
2025-09-29 18:45
Modified
2025-09-30 03:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-640 - Weak Password Recovery Mechanism for Forgotten Password
Summary
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.
Impact: Username enumeration → credential brute force risk.
Attack Vector: Remote, unauthenticated.
Severity: Important.
CVSSv3: 8.1 (High).
Acknowledgments: Reported by the National Security Agency.
Affected Products:VMware NSX 9.x.x.x, 4.2.x, 4.1.x, 4.0.x
NSX-T 3.x
VMware Cloud Foundation (with NSX) 5.x, 4.5.x
Fixed 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).
Workarounds: None.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-41251",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-09-29T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-09-30T03:55:13.262Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"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.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eImpact:\u003c/b\u003e\u0026nbsp;Username enumeration \u2192 credential brute force risk.\u003cbr\u003e\u003cb\u003eAttack Vector:\u003c/b\u003e\u0026nbsp;Remote, unauthenticated.\u003cbr\u003e\u003cb\u003eSeverity:\u003c/b\u003e\u0026nbsp;Important.\u003cbr\u003e\u003cb\u003eCVSSv3:\u003c/b\u003e\u0026nbsp;8.1 (High).\u003cbr\u003e\u003cb\u003e\u003cbr\u003eAcknowledgments:\u003c/b\u003e\u0026nbsp;Reported by the National Security Agency.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAffected Products:\u003c/b\u003e\u003cp\u003eVMware NSX 9.x.x.x, 4.2.x, 4.1.x, 4.0.x\u003c/p\u003eNSX-T 3.x\u003cbr\u003eVMware Cloud Foundation (with NSX) 5.x, 4.5.x\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFixed Versions:\u003c/b\u003e NSX 9.0.1.0; \u003ca target=\"_blank\" rel=\"nofollow\" href=\"http://4.2.2.2/4.2.3.1\"\u003e4.2.2.2/4.2.3.1\u003c/a\u003e; 4.1.2.7; NSX-T 3.2.4.3; CCF async patch (KB88287).\u003cbr\u003e\u003cb\u003eWorkarounds:\u003c/b\u003e None.\u003cbr\u003e\u003cul\u003e\n\u003c/ul\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e"
}
],
"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": {
"dateUpdated": "2025-09-29T18:45:16.614Z",
"orgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d",
"shortName": "vmware"
},
"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"
}
}
},
"cveMetadata": {
"assignerOrgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d",
"assignerShortName": "vmware",
"cveId": "CVE-2025-41251",
"datePublished": "2025-09-29T18:45:16.614Z",
"dateReserved": "2025-04-16T09:30:25.625Z",
"dateUpdated": "2025-09-30T03:55:13.262Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2025-41251\",\"sourceIdentifier\":\"security@vmware.com\",\"published\":\"2025-09-29T19:15:35.157\",\"lastModified\":\"2025-09-29T19:34:10.030\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"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.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@vmware.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":8.1,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.2,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"security@vmware.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-640\"}]}],\"references\":[{\"url\":\"https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/36150\",\"source\":\"security@vmware.com\"}]}}",
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-41251\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-09-29T18:57:21.875008Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-09-29T18:57:27.004Z\"}}], \"cna\": {\"title\": \"Weak password recovery vulnerability\", \"source\": {\"discovery\": \"UNKNOWN\"}, \"impacts\": [{\"capecId\": \"CAPEC-50\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-50 Password Recovery Exploitation\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 8.1, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"HIGH\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"vmware\", \"product\": \"NSX\", \"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\"}], \"defaultStatus\": \"unaffected\"}], \"datePublic\": \"2025-09-29T18:26:00.000Z\", \"references\": [{\"url\": \"https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/36150\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"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.\", \"supportingMedia\": [{\"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.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eImpact:\u003c/b\u003e\u0026nbsp;Username enumeration \\u2192 credential brute force risk.\u003cbr\u003e\u003cb\u003eAttack Vector:\u003c/b\u003e\u0026nbsp;Remote, unauthenticated.\u003cbr\u003e\u003cb\u003eSeverity:\u003c/b\u003e\u0026nbsp;Important.\u003cbr\u003e\u003cb\u003eCVSSv3:\u003c/b\u003e\u0026nbsp;8.1 (High).\u003cbr\u003e\u003cb\u003e\u003cbr\u003eAcknowledgments:\u003c/b\u003e\u0026nbsp;Reported by the National Security Agency.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAffected Products:\u003c/b\u003e\u003cp\u003eVMware NSX 9.x.x.x, 4.2.x, 4.1.x, 4.0.x\u003c/p\u003eNSX-T 3.x\u003cbr\u003eVMware Cloud Foundation (with NSX) 5.x, 4.5.x\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFixed Versions:\u003c/b\u003e NSX 9.0.1.0; \u003ca target=\\\"_blank\\\" rel=\\\"nofollow\\\" href=\\\"http://4.2.2.2/4.2.3.1\\\"\u003e4.2.2.2/4.2.3.1\u003c/a\u003e; 4.1.2.7; NSX-T 3.2.4.3; CCF async patch (KB88287).\u003cbr\u003e\u003cb\u003eWorkarounds:\u003c/b\u003e None.\u003cbr\u003e\u003cul\u003e\\n\u003c/ul\u003e\\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-640\", \"description\": \"CWE-640 Weak Password Recovery Mechanism for Forgotten Password\"}]}], \"providerMetadata\": {\"orgId\": \"dcf2e128-44bd-42ed-91e8-88f912c1401d\", \"shortName\": \"vmware\", \"dateUpdated\": \"2025-09-29T18:45:16.614Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2025-41251\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-09-30T03:55:13.262Z\", \"dateReserved\": \"2025-04-16T09:30:25.625Z\", \"assignerOrgId\": \"dcf2e128-44bd-42ed-91e8-88f912c1401d\", \"datePublished\": \"2025-09-29T18:45:16.614Z\", \"assignerShortName\": \"vmware\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…