CVE-2021-36310
Estado: ModificadaMedia (4.9)—
Dell Networking OS10, versions 10.4.3.x, 10.5.0.x, 10.5.1.x & 10.5.2.x, contain an uncontrolled resource consumption flaw in its API service. A high-privileged API user may potentially exploit this vulnerability, leading to a denial of service.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 4.9
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.84%
- Percentil entre todas las CVEs puntuadas: 56
- 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
- CWE-693
- CWE-400
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2021-36310",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 6.8,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:C",
"authentication": "SINGLE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 6.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security_alert@emc.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 4.9,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "HIGH",
"confidentialityImpact": "NONE"
},
"impactScore": 3.6,
"exploitabilityScore": 1.2
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 4.9,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "HIGH",
"confidentialityImpact": "NONE"
},
"impactScore": 3.6,
"exploitabilityScore": 1.2
}
]
},
"affected": [
{
"source": "security_alert@emc.com",
"affectedData": [
{
"vendor": "Dell",
"product": "Dell Networking OS10",
"versions": [
{
"status": "affected",
"version": "unspecified",
"lessThan": "10.5.3.4",
"versionType": "custom"
}
]
}
]
}
],
"published": "2021-11-20T02:15:07.267",
"references": [
{
"url": "https://www.dell.com/support/kbdoc/en-us/000193076",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "security_alert@emc.com"
},
{
"url": "https://www.dell.com/support/kbdoc/en-us/000193076",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "security_alert@emc.com",
"description": [
{
"lang": "en",
"value": "CWE-693"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-400"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Dell Networking OS10, versions 10.4.3.x, 10.5.0.x, 10.5.1.x & 10.5.2.x, contain an uncontrolled resource consumption flaw in its API service. A high-privileged API user may potentially exploit this vulnerability, leading to a denial of service."
},
{
"lang": "es",
"value": "Dell Networking OS10, versiones 10.4.3.x, 10.5.0.x, 10.5.1.x y 10.5.2.x, contienen un defecto de consumo no controlado de recursos en su servicio API. Un usuario de la API con altos privilegios podría explotar potencialmente esta vulnerabilidad, conllevando a una denegación de servicio"
}
],
"lastModified": "2026-06-17T03:58:38.150",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:dell:networking_os10:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "609D66D7-E699-4C3F-8970-F5AF1BCDD32F",
"versionEndExcluding": "10.4.3.8"
},
{
"criteria": "cpe:2.3:o:dell:networking_os10:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B651D680-C00D-4974-AB90-3036A4F50826",
"versionEndExcluding": "10.5.0.10",
"versionStartIncluding": "10.5.0.0"
},
{
"criteria": "cpe:2.3:o:dell:networking_os10:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4A8D3E1F-3ECC-4523-862D-497A94DA030C",
"versionEndExcluding": "10.5.1.10",
"versionStartIncluding": "10.5.1.0"
},
{
"criteria": "cpe:2.3:o:dell:networking_os10:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3825E399-818C-4EED-BE47-11A50D402A00",
"versionEndExcluding": "10.5.2.8",
"versionStartIncluding": "10.5.2.0"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "security_alert@emc.com"
}