CVE-2023-34056
Estado: ModificadaMedia (4.3)—
vCenter Server contains a partial information disclosure vulnerability. A malicious actor with non-administrative privileges to vCenter Server may leverage this issue to access unauthorized data.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Puntuación base: 4.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.67%
- Percentil entre todas las CVEs puntuadas: 50
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- NVD-CWE-noinfo
- CWE-922
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2023-34056",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-34056",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2024-09-11T14:12:23.418110Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security@vmware.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 4.3,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "LOW"
},
"impactScore": 1.4,
"exploitabilityScore": 2.8
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 4.3,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "LOW"
},
"impactScore": 1.4,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "security@vmware.com",
"affectedData": [
{
"vendor": "VMware",
"product": "VMware vCenter Server",
"versions": [
{
"status": "affected",
"version": "8.0",
"lessThan": "8.0U2",
"versionType": "8.0U2"
},
{
"status": "affected",
"version": "7.0",
"lessThan": "7.0U3o",
"versionType": "7.0U3o"
}
],
"platforms": [
"Linux"
],
"defaultStatus": "unaffected"
},
{
"vendor": "VMware",
"product": "VMware Cloud Foundation (VMware vCenter Server)",
"versions": [
{
"status": "affected",
"version": "5.x"
},
{
"status": "affected",
"version": "4.x"
}
],
"platforms": [
"Linux"
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2023-10-25T18:17:27.953",
"references": [
{
"url": "https://www.vmware.com/security/advisories/VMSA-2023-0023.html",
"tags": [
"Vendor Advisory"
],
"source": "security@vmware.com"
},
{
"url": "https://www.vmware.com/security/advisories/VMSA-2023-0023.html",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
},
{
"type": "Secondary",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"description": [
{
"lang": "en",
"value": "CWE-922"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "vCenter Server contains a partial information disclosure vulnerability. A malicious actor with non-administrative privileges to vCenter Server may leverage this issue to access unauthorized data."
},
{
"lang": "es",
"value": "vCenter Server contiene una vulnerabilidad de divulgación parcial de información. Un actor malintencionado con privilegios no administrativos para vCenter Server puede aprovechar este problema para acceder a datos no autorizados."
}
],
"lastModified": "2026-06-17T06:02:50.247",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "561A702A-DB0C-4E67-AF6C-9994B99DA56C",
"versionEndIncluding": "5.5",
"versionStartIncluding": "4.0"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5FA81CCD-A05E-498C-820E-21980E92132F"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:a:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0EE83406-A3D9-4F75-A1A6-63831CEBEEC1"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:b:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "FB563627-C9CF-4D8A-B882-9AB65EAE9E15"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:c:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DCA03B2A-48B2-48AD-B8EB-9D7BB2016819"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:d:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A2392D0F-D7A2-4E01-9212-1BA6C895AEBF"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6D731C1A-9FE5-461C-97E2-6F45E4CBABE1"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update1a:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8725E544-2A94-4829-A683-1ECCE57A74A6"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update1c:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0FC6765A-6584-45A8-9B21-4951D2EA8939"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update1d:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "85DD238C-EF73-44F0-928E-A94FF5C4B378"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F4CA36C1-732E-41AE-B847-F7411B753F3D"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update2a:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0DA882B6-D811-4E4B-B614-2D48F0B9036E"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update2b:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8D30A78E-16D0-4A2E-A2F8-F6073698243E"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update2c:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "188E103E-9568-4CE0-A984-141B2A9E82D2"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update2d:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B266439F-E911-4C95-9D27-88DF96DDCCD5"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6508A908-EF14-4A72-AC75-5DA6F8B98A0E"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update3a:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3BAD2012-5C82-4EA9-A780-9BF1DA5A18AB"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update3c:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "58597F18-0B23-4D21-9ABA-D9773958F10E"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update3d:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "ADF46C54-313B-4742-A074-EEA0A6554680"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update3e:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9587F800-57BC-44B6-870E-95691684FC46"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update3f:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AD148A75-5076-416D-AFD6-0F281DA0A82B"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update3g:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "956CEA8C-F8C4-41BD-85B4-44FE3A772E50"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update3h:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "008AEA0F-116B-4AF8-B3A7-3041CCE25235"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update3i:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EE486B2F-AED4-4FCE-A674-DFC25844FEFF"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update3j:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4F73AA9E-51E9-4FA0-813D-AD05FDC3EF94"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update3k:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "455DD46E-A071-476D-8914-767485E45F35"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update3l:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3A422D04-48DF-4A16-94F8-D5702CC2782D"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update3m:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "806E9219-CDF4-4E62-978E-334E96A94BA6"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:7.0:update3n:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "34D8B182-4E71-4655-8DD8-743A3EF6DC8B"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:8.0:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CC974CA1-88D3-42E4-BF1F-28870F8171B5"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:8.0:a:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EFE63984-F69B-4593-9AEC-D179D6D98B08"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:8.0:b:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "34D1F3B3-8E3F-4E4D-8EE6-2F593663B5CC"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:8.0:c:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "16F3D992-9F48-4604-9AAF-DC2D1CE98BE2"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:8.0:update1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C745A7E6-4760-48CD-B7C4-1C2C20217F21"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:8.0:update1a:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A5522514-8ED9-45DB-9036-33FE40D77E7D"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:8.0:update1b:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8C27C660-E917-4944-8B4C-41D9622B76D7"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:8.0:update1c:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "56CFB469-B3E6-4503-A47C-D18206D4D19A"
},
{
"criteria": "cpe:2.3:a:vmware:vcenter_server:8.0:update1d:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "67024A43-9E13-4F4E-B711-731792DA3840"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "security@vmware.com"
}