CVE-2012-0726
Estado: ModificadaMedia (6.4)—
The default configuration of TLS in IBM Tivoli Directory Server (TDS) 6.3 and earlier supports the (1) NULL-MD5 and (2) NULL-SHA ciphers, which allows remote attackers to trigger unencrypted communication via the TLS Handshake Protocol.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N
- Puntuación base: 6.4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.28%
- Percentil entre todas las CVEs puntuadas: 83
- 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 (1)
CWE
- CWE-310
Referencias
- http://www-01.ibm.com/support/docview.wss?uid=swg21591272
- http://www.ibm.com/support/docview.wss?uid=swg1IO15761
- http://www.ibm.com/support/docview.wss?uid=swg1IO16035
- http://www.ibm.com/support/docview.wss?uid=swg1IO16036
- http://www.securityfocus.com/bid/53043
- http://www.securitytracker.com/id?1026939
- https://exchange.xforce.ibmcloud.com/vulnerabilities/74303
- http://www-01.ibm.com/support/docview.wss?uid=swg21591272
- http://www.ibm.com/support/docview.wss?uid=swg1IO15761
- http://www.ibm.com/support/docview.wss?uid=swg1IO16035
- http://www.ibm.com/support/docview.wss?uid=swg1IO16036
- http://www.securityfocus.com/bid/53043
- http://www.securitytracker.com/id?1026939
- https://exchange.xforce.ibmcloud.com/vulnerabilities/74303
JSON original (NVD)
Mostrar
{
"id": "CVE-2012-0726",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 6.4,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 4.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "psirt@us.ibm.com",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2012-04-22T18:55:03.857",
"references": [
{
"url": "http://www-01.ibm.com/support/docview.wss?uid=swg21591272",
"source": "psirt@us.ibm.com"
},
{
"url": "http://www.ibm.com/support/docview.wss?uid=swg1IO15761",
"source": "psirt@us.ibm.com"
},
{
"url": "http://www.ibm.com/support/docview.wss?uid=swg1IO16035",
"source": "psirt@us.ibm.com"
},
{
"url": "http://www.ibm.com/support/docview.wss?uid=swg1IO16036",
"source": "psirt@us.ibm.com"
},
{
"url": "http://www.securityfocus.com/bid/53043",
"source": "psirt@us.ibm.com"
},
{
"url": "http://www.securitytracker.com/id?1026939",
"source": "psirt@us.ibm.com"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/74303",
"source": "psirt@us.ibm.com"
},
{
"url": "http://www-01.ibm.com/support/docview.wss?uid=swg21591272",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.ibm.com/support/docview.wss?uid=swg1IO15761",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.ibm.com/support/docview.wss?uid=swg1IO16035",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.ibm.com/support/docview.wss?uid=swg1IO16036",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/bid/53043",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securitytracker.com/id?1026939",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/74303",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-310"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The default configuration of TLS in IBM Tivoli Directory Server (TDS) 6.3 and earlier supports the (1) NULL-MD5 and (2) NULL-SHA ciphers, which allows remote attackers to trigger unencrypted communication via the TLS Handshake Protocol."
},
{
"lang": "es",
"value": "La configuración por defecto de TLS en Tivoli Directory Server (TDS) v6.3 y anteriores, soporta los cifrados (1) NULL-MD5 y (2) NULL-SHA, lo que permite a atacantes remotos lanzar comunicaciones no cifradas a través de TLS Handshake Protocol."
}
],
"lastModified": "2026-06-16T23:38:08.710",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ibm:tivoli_directory_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C2F4E54D-DA8B-46C1-A627-C8D960E1B719",
"versionEndIncluding": "6.3.0"
},
{
"criteria": "cpe:2.3:a:ibm:tivoli_directory_server:3.2.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A4CBA738-8969-4E5F-B538-1FBFAA432A91"
},
{
"criteria": "cpe:2.3:a:ibm:tivoli_directory_server:4.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "13318848-11BC-4568-A3AF-1D1C89BF8FF4"
},
{
"criteria": "cpe:2.3:a:ibm:tivoli_directory_server:5.2.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "35E1DF05-5CE8-4782-9F65-B01464985908"
},
{
"criteria": "cpe:2.3:a:ibm:tivoli_directory_server:6.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1EF905E9-DDA5-4369-AC6C-FD6E2573E667"
},
{
"criteria": "cpe:2.3:a:ibm:tivoli_directory_server:6.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5C50ACBE-6F59-4985-BFA3-93CAD8E40B6F"
},
{
"criteria": "cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5AD57EC4-40A8-432F-B3B0-96941779B96A"
},
{
"criteria": "cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.8:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "574CF7FC-A438-468B-9B4C-4355005D363F"
},
{
"criteria": "cpe:2.3:a:ibm:tivoli_directory_server:6.0.0.69:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0D74AC3D-DFCD-4A3A-9446-7C13C00E93A2"
},
{
"criteria": "cpe:2.3:a:ibm:tivoli_directory_server:6.1.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "06626F2E-605A-4AA0-839D-B035336453E1"
},
{
"criteria": "cpe:2.3:a:ibm:tivoli_directory_server:6.1.0.45:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A43ECBF2-8D39-469F-8D45-B2FA44B3A9FC"
},
{
"criteria": "cpe:2.3:a:ibm:tivoli_directory_server:6.1.0.46:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "18ABDC8A-118C-4A35-A396-1020A9469D82"
},
{
"criteria": "cpe:2.3:a:ibm:tivoli_directory_server:6.1.0.47:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "38204AD1-BF0E-4521-9EE6-66214B4A353B"
},
{
"criteria": "cpe:2.3:a:ibm:tivoli_directory_server:6.1.0.48:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "218DD29F-18C9-489D-9273-4705BFCDE0F6"
},
{
"criteria": "cpe:2.3:a:ibm:tivoli_directory_server:6.2.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7165C049-258B-425D-B36B-152BBF3F8727"
},
{
"criteria": "cpe:2.3:a:ibm:tivoli_directory_server:6.2.0.19:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "262F93A7-54A6-4D06-B5D1-FF6F7740044B"
},
{
"criteria": "cpe:2.3:a:ibm:tivoli_directory_server:6.2.0.20:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E4798A6D-E4F3-4481-B2C2-DCA4BCD97572"
},
{
"criteria": "cpe:2.3:a:ibm:tivoli_directory_server:6.2.0.21:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "FE5E8D59-79F9-46D1-A1A7-608FA49F7121"
},
{
"criteria": "cpe:2.3:a:ibm:tivoli_directory_server:6.2.0.22:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BB8B3BE0-2515-4CB1-B124-5462703CD32B"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "psirt@us.ibm.com"
}