CVE-2025-1000
Estado: ModificadaMedia (6.5)—
IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 through 11.5.9 and 12.1.0 through 12.1.1
could allow an authenticated user to cause a denial of service when connecting to a z/OS database due to improper handling of automatic client rerouting.
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: 0.39%
- Percentil entre todas las CVEs puntuadas: 30
- Fecha de la puntuación: 5/10/2026
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-770
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2025-1000",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-1000",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2025-05-06T02:54:14.923211Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "psirt@us.ibm.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 5.3,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "NONE"
},
"impactScore": 3.6,
"exploitabilityScore": 1.6
},
{
"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": "psirt@us.ibm.com",
"affectedData": [
{
"cpes": [
"cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:linux:*:*",
"cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:unix:*:*",
"cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:aix:*:*",
"cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:windows:*:*",
"cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:zos:*:*",
"cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:linux:*:*",
"cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:unix:*:*",
"cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:aix:*:*",
"cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:windows:*:*",
"cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:zos:*:*",
"cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:linux:*:*",
"cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:unix:*:*",
"cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:aix:*:*",
"cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:windows:*:*",
"cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:zos:*:*",
"cpe:2.3:a:ibm:db2:12.1.1:*:*:*:*:linux:*:*",
"cpe:2.3:a:ibm:db2:12.1.1:*:*:*:*:unix:*:*",
"cpe:2.3:a:ibm:db2:12.1.1:*:*:*:*:aix:*:*",
"cpe:2.3:a:ibm:db2:12.1.1:*:*:*:*:windows:*:*",
"cpe:2.3:a:ibm:db2:12.1.1:*:*:*:*:zos:*:*"
],
"vendor": "IBM",
"product": "Db2 for Linux, UNIX and Windows",
"versions": [
{
"status": "affected",
"version": "11.5.0",
"versionType": "semver",
"lessThanOrEqual": "11.5.9"
},
{
"status": "affected",
"version": "12.1.0",
"versionType": "semver",
"lessThanOrEqual": "12.1.1"
}
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2025-05-05T21:15:47.120",
"references": [
{
"url": "https://www.ibm.com/support/pages/node/7232528",
"tags": [
"Vendor Advisory"
],
"source": "psirt@us.ibm.com"
},
{
"url": "https://security.netapp.com/advisory/ntap-20250516-0002/",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "psirt@us.ibm.com",
"description": [
{
"lang": "en",
"value": "CWE-770"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 through 11.5.9 and 12.1.0 through 12.1.1 \n\ncould allow an authenticated user to cause a denial of service when connecting to a z/OS database due to improper handling of automatic client rerouting."
},
{
"lang": "es",
"value": "IBM Db2 para Linux, UNIX y Windows (incluye DB2 Connect Server) 11.5.0 a 11.5.9 y 12.1.0 a 12.1.1 podría permitir que un usuario autenticado provoque una denegación de servicio al conectarse a una base de datos z/OS debido a un manejo inadecuado del redireccionamiento automático del cliente."
}
],
"lastModified": "2026-06-17T08:38:11.787",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ibm:db2:*:*:*:*:*:linux:*:*",
"vulnerable": true,
"matchCriteriaId": "A9058600-75B6-4228-9B77-C6DAF915F158",
"versionEndIncluding": "11.5.9",
"versionStartIncluding": "11.5"
},
{
"criteria": "cpe:2.3:a:ibm:db2:*:*:*:*:*:unix:*:*",
"vulnerable": true,
"matchCriteriaId": "A7C9B6A1-749A-4388-AC61-318F79DB4519",
"versionEndIncluding": "11.5.9",
"versionStartIncluding": "11.5"
},
{
"criteria": "cpe:2.3:a:ibm:db2:*:*:*:*:*:windows:*:*",
"vulnerable": true,
"matchCriteriaId": "C7DD6EFE-C2DA-42BC-931C-4C347F49BE72",
"versionEndIncluding": "11.5.9",
"versionStartIncluding": "11.5"
},
{
"criteria": "cpe:2.3:a:ibm:db2:*:*:*:*:*:linux:*:*",
"vulnerable": true,
"matchCriteriaId": "685E5B9C-F82E-4BF5-84D2-709CA5FB7F3A",
"versionEndIncluding": "12.1.1",
"versionStartIncluding": "12.1.0"
},
{
"criteria": "cpe:2.3:a:ibm:db2:*:*:*:*:*:unix:*:*",
"vulnerable": true,
"matchCriteriaId": "41FD572B-97C2-4734-BCE7-2F9D59D38C22",
"versionEndIncluding": "12.1.1",
"versionStartIncluding": "12.1.0"
},
{
"criteria": "cpe:2.3:a:ibm:db2:*:*:*:*:*:windows:*:*",
"vulnerable": true,
"matchCriteriaId": "21C731C8-8712-4B60-852E-70B5EB61C43A",
"versionEndIncluding": "12.1.1",
"versionStartIncluding": "12.1.0"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "psirt@us.ibm.com"
}