{"history":[{"alert":0,"cve":"CVE-2020-3952","id":22060,"kind":"epss","observed_at":1794500401,"payload":"{\"date\": \"2026-11-12\", \"epss\": 0.90384, \"percentile\": 0.99803}"},{"alert":0,"cve":"CVE-2020-3952","id":19679,"kind":"epss","observed_at":1794327601,"payload":"{\"date\": \"2026-11-10\", \"epss\": 0.90384, \"percentile\": 0.99802}"},{"alert":0,"cve":"CVE-2020-3952","id":17645,"kind":"epss","observed_at":1794241201,"payload":"{\"date\": \"2026-11-09\", \"epss\": 0.90384, \"percentile\": 0.99802}"},{"alert":0,"cve":"CVE-2020-3952","id":15709,"kind":"epss","observed_at":1794154800,"payload":"{\"date\": \"2026-11-08\", \"epss\": 0.90384, \"percentile\": 0.99801}"},{"alert":0,"cve":"CVE-2020-3952","id":13687,"kind":"epss","observed_at":1794068402,"payload":"{\"date\": \"2026-11-07\", \"epss\": 0.90384, \"percentile\": 0.99801}"},{"alert":0,"cve":"CVE-2020-3952","id":11469,"kind":"epss","observed_at":1793982001,"payload":"{\"date\": \"2026-11-06\", \"epss\": 0.90384, \"percentile\": 0.99801}"},{"alert":1,"cve":"CVE-2020-3952","id":9351,"kind":"cna","observed_at":1793917201,"payload":"{\"containers\": {\"adp\": [{\"providerMetadata\": {\"dateUpdated\": \"2024-08-04T07:52:20.524Z\", \"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\"}, \"references\": [{\"tags\": [\"x_refsource_MISC\", \"x_transferred\"], \"url\": \"https://www.vmware.com/security/advisories/VMSA-2020-0006\"}, {\"tags\": [\"x_refsource_MISC\", \"x_transferred\"], \"url\": \"http://packetstormsecurity.com/files/157896/VMware-vCenter-Server-6.7-Authentication-Bypass.html\"}], \"title\": \"CVE Program Container\"}, {\"metrics\": [{\"cvssV3_1\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}}, {\"other\": {\"content\": {\"id\": \"CVE-2020-3952\", \"options\": [{\"Exploitation\": \"active\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"role\": \"CISA Coordinator\", \"timestamp\": \"2025-01-29T17:59:42.575658Z\", \"version\": \"2.0.3\"}, \"type\": \"ssvc\"}}, {\"other\": {\"content\": {\"dateAdded\": \"2021-11-03\", \"reference\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-3952\"}, \"type\": \"kev\"}}], \"problemTypes\": [{\"descriptions\": [{\"cweId\": \"CWE-306\", \"description\": \"CWE-306 Missing Authentication for Critical Function\", \"lang\": \"en\", \"type\": \"CWE\"}]}], \"providerMetadata\": {\"dateUpdated\": \"2025-10-21T23:35:46.943Z\", \"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\"}, \"references\": [{\"tags\": [\"government-resource\"], \"url\": \"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-3952\"}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2021-11-03T00:00:00.000Z\", \"value\": \"CVE-2020-3952 added to CISA KEV\"}], \"title\": \"CISA ADP Vulnrichment\"}], \"cna\": {\"affected\": [{\"product\": \"VMware vCenter Server\", \"vendor\": \"n/a\", \"versions\": [{\"status\": \"affected\", \"version\": \"vCenter Server 6.7 (embedded or external PSC) prior to 6.7u3f is affected by CVE-2020-3952 if it was upgraded from a previous release line such as 6.0 or 6.5. Clean installations of vCenter Server 6.7 (embedded or external PSC) are not affected.\"}]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Under certain conditions, vmdir that ships with VMware vCenter Server, as part of an embedded or external Platform Services Controller (PSC), does not correctly implement access controls.\"}], \"problemTypes\": [{\"descriptions\": [{\"description\": \"Critical Information Disclosure\", \"lang\": \"en\", \"type\": \"text\"}]}], \"providerMetadata\": {\"dateUpdated\": \"2020-06-02T15:06:13.000Z\", \"orgId\": \"dcf2e128-44bd-42ed-91e8-88f912c1401d\", \"shortName\": \"vmware\"}, \"references\": [{\"tags\": [\"x_refsource_MISC\"], \"url\": \"https://www.vmware.com/security/advisories/VMSA-2020-0006\"}, {\"tags\": [\"x_refsource_MISC\"], \"url\": \"http://packetstormsecurity.com/files/157896/VMware-vCenter-Server-6.7-Authentication-Bypass.html\"}], \"x_legacyV4Record\": {\"CVE_data_meta\": {\"ASSIGNER\": \"security@vmware.com\", \"ID\": \"CVE-2020-3952\", \"STATE\": \"PUBLIC\"}, \"affects\": {\"vendor\": {\"vendor_data\": [{\"product\": {\"product_data\": [{\"product_name\": \"VMware vCenter Server\", \"version\": {\"version_data\": [{\"version_value\": \"vCenter Server 6.7 (embedded or external PSC) prior to 6.7u3f is affected by CVE-2020-3952 if it was upgraded from a previous release line such as 6.0 or 6.5. Clean installations of vCenter Server 6.7 (embedded or external PSC) are not affected.\"}]}}]}, \"vendor_name\": \"n/a\"}]}}, \"data_format\": \"MITRE\", \"data_type\": \"CVE\", \"data_version\": \"4.0\", \"description\": {\"description_data\": [{\"lang\": \"eng\", \"value\": \"Under certain conditions, vmdir that ships with VMware vCenter Server, as part of an embedded or external Platform Services Controller (PSC), does not correctly implement access controls.\"}]}, \"problemtype\": {\"problemtype_data\": [{\"description\": [{\"lang\": \"eng\", \"value\": \"Critical Information Disclosure\"}]}]}, \"references\": {\"reference_data\": [{\"name\": \"https://www.vmware.com/security/advisories/VMSA-2020-0006\", \"refsource\": \"MISC\", \"url\": \"https://www.vmware.com/security/advisories/VMSA-2020-0006\"}, {\"name\": \"http://packetstormsecurity.com/files/157896/VMware-vCenter-Server-6.7-Authentication-Bypass.html\", \"refsource\": \"MISC\", \"url\": \"http://packetstormsecurity.com/files/157896/VMware-vCenter-Server-6.7-Authentication-Bypass.html\"}]}}}}, \"cveMetadata\": {\"assignerOrgId\": \"dcf2e128-44bd-42ed-91e8-88f912c1401d\", \"assignerShortName\": \"vmware\", \"cveId\": \"CVE-2020-3952\", \"datePublished\": \"2020-04-10T13:55:36.000Z\", \"dateReserved\": \"2019-12-30T00:00:00.000Z\", \"dateUpdated\": \"2025-10-21T23:35:46.943Z\", \"state\": \"PUBLISHED\"}, \"dataType\": \"CVE_RECORD\", \"dataVersion\": \"5.1\"}"},{"alert":0,"cve":"CVE-2020-3952","id":9215,"kind":"epss","observed_at":1793895600,"payload":"{\"date\": \"2026-11-05\", \"epss\": 0.90384, \"percentile\": 0.99801}"},{"alert":0,"cve":"CVE-2020-3952","id":7003,"kind":"epss","observed_at":1793809200,"payload":"{\"date\": \"2026-11-04\", \"epss\": 0.90384, \"percentile\": 0.99801}"},{"alert":0,"cve":"CVE-2020-3952","id":4780,"kind":"epss","observed_at":1793722800,"payload":"{\"date\": \"2026-11-03\", \"epss\": 0.90384, \"percentile\": 0.998}"},{"alert":0,"cve":"CVE-2020-3952","id":2562,"kind":"epss","observed_at":1793665375,"payload":"{\"date\": \"2026-11-02\", \"epss\": 0.90384, \"percentile\": 0.99799}"},{"alert":1,"cve":"CVE-2020-3952","id":1755,"kind":"kev","observed_at":1793665375,"payload":"{\"cveID\": \"CVE-2020-3952\", \"cwes\": [\"CWE-306\"], \"dateAdded\": \"2021-11-03\", \"dueDate\": \"2022-05-03\", \"forensicTriage\": \"No\", \"knownRansomwareCampaignUse\": \"Unknown\", \"notes\": \"https://nvd.nist.gov/vuln/detail/CVE-2020-3952\", \"product\": \"vCenter Server\", \"requiredAction\": \"Apply updates per vendor instructions.\", \"shortDescription\": \"VMware vCenter Server contains an information disclosure vulnerability in the VMware Directory Service (vmdir) when the Platform Services Controller (PSC) does not correctly implement access controls. Successful exploitation allows an attacker with network access to port 389 to extract sensitive information.\", \"vendorProject\": \"VMware\", \"vulnerabilityName\": \"VMware vCenter Server Information Disclosure Vulnerability\"}"}],"record":{"affected":[{"product":"VMware vCenter Server","vendor":"n/a","versions":[{"status":"affected","version":"vCenter Server 6.7 (embedded or external PSC) prior to 6.7u3f is affected by CVE-2020-3952 if it was upgraded from a previous release line such as 6.0 or 6.5. Clean installations of vCenter Server 6.7 (embedded or external PSC) are not affected."}]}],"cna":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-04T07:52:20.524Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://www.vmware.com/security/advisories/VMSA-2020-0006"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://packetstormsecurity.com/files/157896/VMware-vCenter-Server-6.7-Authentication-Bypass.html"}],"title":"CVE Program Container"},{"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}},{"other":{"content":{"id":"CVE-2020-3952","options":[{"Exploitation":"active"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2025-01-29T17:59:42.575658Z","version":"2.0.3"},"type":"ssvc"}},{"other":{"content":{"dateAdded":"2021-11-03","reference":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-3952"},"type":"kev"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-306","description":"CWE-306 Missing Authentication for Critical Function","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2025-10-21T23:35:46.943Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"references":[{"tags":["government-resource"],"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-3952"}],"timeline":[{"lang":"en","time":"2021-11-03T00:00:00.000Z","value":"CVE-2020-3952 added to CISA KEV"}],"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"product":"VMware vCenter Server","vendor":"n/a","versions":[{"status":"affected","version":"vCenter Server 6.7 (embedded or external PSC) prior to 6.7u3f is affected by CVE-2020-3952 if it was upgraded from a previous release line such as 6.0 or 6.5. Clean installations of vCenter Server 6.7 (embedded or external PSC) are not affected."}]}],"descriptions":[{"lang":"en","value":"Under certain conditions, vmdir that ships with VMware vCenter Server, as part of an embedded or external Platform Services Controller (PSC), does not correctly implement access controls."}],"problemTypes":[{"descriptions":[{"description":"Critical Information Disclosure","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2020-06-02T15:06:13.000Z","orgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","shortName":"vmware"},"references":[{"tags":["x_refsource_MISC"],"url":"https://www.vmware.com/security/advisories/VMSA-2020-0006"},{"tags":["x_refsource_MISC"],"url":"http://packetstormsecurity.com/files/157896/VMware-vCenter-Server-6.7-Authentication-Bypass.html"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security@vmware.com","ID":"CVE-2020-3952","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"VMware vCenter Server","version":{"version_data":[{"version_value":"vCenter Server 6.7 (embedded or external PSC) prior to 6.7u3f is affected by CVE-2020-3952 if it was upgraded from a previous release line such as 6.0 or 6.5. Clean installations of vCenter Server 6.7 (embedded or external PSC) are not affected."}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Under certain conditions, vmdir that ships with VMware vCenter Server, as part of an embedded or external Platform Services Controller (PSC), does not correctly implement access controls."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Critical Information Disclosure"}]}]},"references":{"reference_data":[{"name":"https://www.vmware.com/security/advisories/VMSA-2020-0006","refsource":"MISC","url":"https://www.vmware.com/security/advisories/VMSA-2020-0006"},{"name":"http://packetstormsecurity.com/files/157896/VMware-vCenter-Server-6.7-Authentication-Bypass.html","refsource":"MISC","url":"http://packetstormsecurity.com/files/157896/VMware-vCenter-Server-6.7-Authentication-Bypass.html"}]}}}},"cveMetadata":{"assignerOrgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","assignerShortName":"vmware","cveId":"CVE-2020-3952","datePublished":"2020-04-10T13:55:36.000Z","dateReserved":"2019-12-30T00:00:00.000Z","dateUpdated":"2025-10-21T23:35:46.943Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"cna_checked":1794457201,"cve":"CVE-2020-3952","description":"Under certain conditions, vmdir that ships with VMware vCenter Server, as part of an embedded or external Platform Services Controller (PSC), does not correctly implement access controls.","epss":{"date":"2026-11-12","epss":0.90384,"percentile":0.99803},"epss_checked":1794522003,"first_seen":1793665375,"kev":{"cveID":"CVE-2020-3952","cwes":["CWE-306"],"dateAdded":"2021-11-03","dueDate":"2022-05-03","forensicTriage":"No","knownRansomwareCampaignUse":"Unknown","notes":"https://nvd.nist.gov/vuln/detail/CVE-2020-3952","product":"vCenter Server","requiredAction":"Apply updates per vendor instructions.","shortDescription":"VMware vCenter Server contains an information disclosure vulnerability in the VMware Directory Service (vmdir) when the Platform Services Controller (PSC) does not correctly implement access controls. Successful exploitation allows an attacker with network access to port 389 to extract sensitive information.","vendorProject":"VMware","vulnerabilityName":"VMware vCenter Server Information Disclosure Vulnerability"},"kev_checked":1794522003,"products":"n/a VMware vCenter Server","references":["https://www.vmware.com/security/advisories/VMSA-2020-0006","http://packetstormsecurity.com/files/157896/VMware-vCenter-Server-6.7-Authentication-Bypass.html","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-3952"],"score":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","provider":"CISA-ADP","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"solutions":"","state":"PUBLISHED","title":"VMware vCenter Server Information Disclosure Vulnerability","updated_at":1794500401,"workarounds":""},"sources":[]}