CVE-2023-39205
Estado: ModificadaMedia (6.5)—
Improper conditions check in Zoom Team Chat for Zoom clients may allow an authenticated user to conduct a denial of service via network access.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 6.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.85%
- Percentil entre todas las CVEs puntuadas: 57
- 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 (4)
CWE
- CWE-754
- CWE-754
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2023-39205",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-39205",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2024-08-29T15:18:14.262007Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security@zoom.us",
"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:N/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "NONE"
},
"impactScore": 1.4,
"exploitabilityScore": 2.8
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 6.5,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "NONE"
},
"impactScore": 3.6,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "security@zoom.us",
"affectedData": [
{
"vendor": "Zoom Video Communications, Inc.",
"product": "Zoom Clients",
"versions": [
{
"status": "affected",
"version": "see references"
}
],
"platforms": [
"Windows",
"MacOS",
"Linux",
"iOS",
"Android"
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2023-11-14T23:15:08.887",
"references": [
{
"url": "https://explore.zoom.us/en/trust/security/security-bulletin/",
"tags": [
"Vendor Advisory"
],
"source": "security@zoom.us"
},
{
"url": "https://explore.zoom.us/en/trust/security/security-bulletin/",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "security@zoom.us",
"description": [
{
"lang": "en",
"value": "CWE-754"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-754"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Improper conditions check in Zoom Team Chat for Zoom clients may allow an authenticated user to conduct a denial of service via network access."
},
{
"lang": "es",
"value": "La verificación de condiciones inadecuadas en Zoom Team Chat para clientes de Zoom puede permitir que un usuario autenticado lleve a cabo una denegación de servicio a través del acceso a la red."
}
],
"lastModified": "2026-06-17T06:11:45.870",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:zoom:meetings:*:*:*:*:*:android:*:*",
"vulnerable": true,
"matchCriteriaId": "249D7C05-850F-4BED-BE1B-864B3A555DC5",
"versionEndExcluding": "5.16.0"
},
{
"criteria": "cpe:2.3:a:zoom:meetings:*:*:*:*:*:iphone_os:*:*",
"vulnerable": true,
"matchCriteriaId": "CF877945-AEBB-4347-B45C-DC5CF711EAC0",
"versionEndExcluding": "5.16.0"
},
{
"criteria": "cpe:2.3:a:zoom:meetings:*:*:*:*:*:linux:*:*",
"vulnerable": true,
"matchCriteriaId": "E7C90882-B6EB-476E-B8C8-9CA9D2C86328",
"versionEndExcluding": "5.16.0"
},
{
"criteria": "cpe:2.3:a:zoom:meetings:*:*:*:*:*:macos:*:*",
"vulnerable": true,
"matchCriteriaId": "C00191F0-BCF9-4200-8953-B1DD1E0DBA3F",
"versionEndExcluding": "5.16.0"
},
{
"criteria": "cpe:2.3:a:zoom:meetings:*:*:*:*:*:windows:*:*",
"vulnerable": true,
"matchCriteriaId": "E80CFF3B-0BF6-4EF4-878B-B037B5DF1BC5",
"versionEndExcluding": "5.16.0"
},
{
"criteria": "cpe:2.3:a:zoom:video_software_development_kit:*:*:*:*:*:android:*:*",
"vulnerable": true,
"matchCriteriaId": "440B9710-9B66-4F17-A4EE-C1D11DF4DC76",
"versionEndExcluding": "1.9.0"
},
{
"criteria": "cpe:2.3:a:zoom:video_software_development_kit:*:*:*:*:*:iphone_os:*:*",
"vulnerable": true,
"matchCriteriaId": "B3F99428-4438-47DA-BD2D-FF61BF1CC736",
"versionEndExcluding": "1.9.0"
},
{
"criteria": "cpe:2.3:a:zoom:video_software_development_kit:*:*:*:*:*:linux:*:*",
"vulnerable": true,
"matchCriteriaId": "392358DF-EC53-4538-A361-F467B8DFEE8B",
"versionEndExcluding": "1.9.0"
},
{
"criteria": "cpe:2.3:a:zoom:video_software_development_kit:*:*:*:*:*:macos:*:*",
"vulnerable": true,
"matchCriteriaId": "1E1A90A2-8B2E-481F-95D6-FB9E85B951CD",
"versionEndExcluding": "1.9.0"
},
{
"criteria": "cpe:2.3:a:zoom:video_software_development_kit:*:*:*:*:*:windows:*:*",
"vulnerable": true,
"matchCriteriaId": "33188B54-F6E1-4556-8A90-9DD7384AF299",
"versionEndExcluding": "1.9.0"
},
{
"criteria": "cpe:2.3:a:zoom:virtual_desktop_infrastructure:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4D26E2D3-9148-44AA-8AF0-A3E58704F532",
"versionEndExcluding": "5.14.13"
},
{
"criteria": "cpe:2.3:a:zoom:virtual_desktop_infrastructure:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C3B28CE5-ABB5-43C4-8BB4-133050E0821E",
"versionEndExcluding": "5.15.11",
"versionStartIncluding": "5.15.0"
},
{
"criteria": "cpe:2.3:a:zoom:zoom:*:*:*:*:*:android:*:*",
"vulnerable": true,
"matchCriteriaId": "A454D523-527C-4910-8474-EB4CDFFE7BF6",
"versionEndExcluding": "5.16.0"
},
{
"criteria": "cpe:2.3:a:zoom:zoom:*:*:*:*:*:iphone_os:*:*",
"vulnerable": true,
"matchCriteriaId": "BE96C026-8B39-4509-BA4F-AC224918DC8F",
"versionEndExcluding": "5.16.0"
},
{
"criteria": "cpe:2.3:a:zoom:zoom:*:*:*:*:*:linux:*:*",
"vulnerable": true,
"matchCriteriaId": "7EB1DC6F-6270-40C4-804F-7EEC18A62FE8",
"versionEndExcluding": "5.16.0"
},
{
"criteria": "cpe:2.3:a:zoom:zoom:*:*:*:*:*:macos:*:*",
"vulnerable": true,
"matchCriteriaId": "E055EB88-5A25-4348-AAEA-5A25496E5E64",
"versionEndExcluding": "5.16.0"
},
{
"criteria": "cpe:2.3:a:zoom:zoom:*:*:*:*:*:windows:*:*",
"vulnerable": true,
"matchCriteriaId": "1BF6E442-FE5C-46AF-AE37-4D5A9AB56A3D",
"versionEndExcluding": "5.16.0"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "security@zoom.us"
}