CVE-2021-38985
Estado: ModificadaMedia (4.3)—
IBM Tivoli Key Lifecycle Manager 3.0, 3.0.1, 4.0, and 4.1 receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- Puntuación base: 4.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.63%
- Percentil entre todas las CVEs puntuadas: 48
- Fecha de la puntuación: 3/10/2026
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 (2)
CWE
- CWE-20
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2021-38985",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 4,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
"authentication": "SINGLE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"type": "Secondary",
"source": "psirt@us.ibm.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.0",
"baseScore": 4.3,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/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
}
],
"cvssMetricV31": [
{
"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:N/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "NONE"
},
"impactScore": 1.4,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "psirt@us.ibm.com",
"affectedData": [
{
"vendor": "IBM",
"product": "Security Key Lifecycle Manager",
"versions": [
{
"status": "affected",
"version": "3.0"
},
{
"status": "affected",
"version": "3.0.1"
},
{
"status": "affected",
"version": "4.0"
},
{
"status": "affected",
"version": "3.0.0.4"
},
{
"status": "affected",
"version": "3.0.1.5"
},
{
"status": "affected",
"version": "4.0.0.3"
},
{
"status": "affected",
"version": "4.1.0.1"
},
{
"status": "affected",
"version": "4.1.1"
},
{
"status": "affected",
"version": "4.1.0"
}
]
}
]
}
],
"published": "2021-11-12T16:15:08.030",
"references": [
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/212799",
"tags": [
"VDB Entry",
"Vendor Advisory"
],
"source": "psirt@us.ibm.com"
},
{
"url": "https://www.ibm.com/support/pages/node/6515526",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "psirt@us.ibm.com"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/212799",
"tags": [
"VDB Entry",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.ibm.com/support/pages/node/6515526",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-20"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "IBM Tivoli Key Lifecycle Manager 3.0, 3.0.1, 4.0, and 4.1 receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly."
},
{
"lang": "es",
"value": "IBM Tivoli Key Lifecycle Manager versiones 3.0, 3.0.1, 4.0 y 4.1, recibe entradas o datos, pero no comprueba o comprueba incorrectamente que la entrada presenta las propiedades necesarias para procesar los datos de forma segura y correcta"
}
],
"lastModified": "2026-06-17T04:02:56.160",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ibm:security_guardium_key_lifecycle_manager:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6F01AF46-F0FC-4FDE-9C02-D0024A6063CA",
"versionEndIncluding": "4.1.0.1",
"versionStartIncluding": "4.1.0"
},
{
"criteria": "cpe:2.3:a:ibm:security_guardium_key_lifecycle_manager:4.1.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F7C5C5BE-7E5C-455C-80F4-5C5783086D2B"
},
{
"criteria": "cpe:2.3:a:ibm:security_key_lifecycle_manager:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8731B4A9-B6D3-434D-AA46-049D213C7BC1",
"versionEndIncluding": "3.0.0.4",
"versionStartIncluding": "3.0"
},
{
"criteria": "cpe:2.3:a:ibm:security_key_lifecycle_manager:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E7B38B76-9EC7-423B-9DD4-E732F69198B2",
"versionEndIncluding": "3.0.1.5",
"versionStartIncluding": "3.0.1"
},
{
"criteria": "cpe:2.3:a:ibm:security_key_lifecycle_manager:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2E05A09D-6289-4E71-A096-1FDE5D85F52F",
"versionEndIncluding": "4.0.0.3",
"versionStartIncluding": "4.0"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "psirt@us.ibm.com"
}