CVE-2012-6137
Estado: ModificadaMedia (4.3)—
rhn-migrate-classic-to-rhsm tool in Red Hat subscription-manager does not verify the Red Hat Network Classic server's X.509 certificate when migrating to a Certificate-based Red Hat Network, which allows remote man-in-the-middle attackers to obtain sensitive information such as user credentials.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
- Puntuación base: 4.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.95%
- Percentil entre todas las CVEs puntuadas: 60
- 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 (9)
CWE
- CWE-255
Referencias
- http://osvdb.org/93058
- http://rhn.redhat.com/errata/RHSA-2013-0788.html
- http://secunia.com/advisories/53330
- http://www.securityfocus.com/bid/59674
- http://www.securitytracker.com/id/1028520
- https://bugzilla.redhat.com/show_bug.cgi?id=885130
- https://exchange.xforce.ibmcloud.com/vulnerabilities/84020
- http://osvdb.org/93058
- http://rhn.redhat.com/errata/RHSA-2013-0788.html
- http://secunia.com/advisories/53330
- http://www.securityfocus.com/bid/59674
- http://www.securitytracker.com/id/1028520
- https://bugzilla.redhat.com/show_bug.cgi?id=885130
- https://exchange.xforce.ibmcloud.com/vulnerabilities/84020
JSON original (NVD)
Mostrar
{
"id": "CVE-2012-6137",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 4.3,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "NONE",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8.6,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "secalert@redhat.com",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2013-05-21T18:55:01.653",
"references": [
{
"url": "http://osvdb.org/93058",
"source": "secalert@redhat.com"
},
{
"url": "http://rhn.redhat.com/errata/RHSA-2013-0788.html",
"tags": [
"Vendor Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://secunia.com/advisories/53330",
"tags": [
"Vendor Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://www.securityfocus.com/bid/59674",
"source": "secalert@redhat.com"
},
{
"url": "http://www.securitytracker.com/id/1028520",
"source": "secalert@redhat.com"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=885130",
"source": "secalert@redhat.com"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/84020",
"source": "secalert@redhat.com"
},
{
"url": "http://osvdb.org/93058",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://rhn.redhat.com/errata/RHSA-2013-0788.html",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/53330",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/bid/59674",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securitytracker.com/id/1028520",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=885130",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/84020",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-255"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "rhn-migrate-classic-to-rhsm tool in Red Hat subscription-manager does not verify the Red Hat Network Classic server's X.509 certificate when migrating to a Certificate-based Red Hat Network, which allows remote man-in-the-middle attackers to obtain sensitive information such as user credentials."
},
{
"lang": "es",
"value": "rhn-migrate-classic-to-rhsm tool en Red Hat subscription-manager no verifica el certificado de servidor X.509 en Red Hat Network Classic cuando se está migrando a Certificate-based Red Hat Network, lo que permite a atacantes remotos \"man-in-the-middle\" obtener información sensible como credenciales de usuario."
}
],
"lastModified": "2026-06-16T23:47:53.510",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux:5:*:server:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5833A489-D6DE-4D51-9E74-189CBC2E28CA"
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:client:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "13B6DE5F-3143-4C63-8D8D-4679CF0F9DC8"
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EE249E1B-A1FD-4E08-AA71-A0E1F10FFE97"
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux_eus:5.9.z:*:server:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E5057E4A-F85E-4EEA-BD38-12B3BC979523"
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux_hpc_node:6:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8CDFD93B-693D-46DC-9C39-FDECB3E619E8"
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux_long_life:5.9:*:server:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E663F8F7-FAB1-4BBE-BF85-CEF90B786462"
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9BBCD86A-E6C7-4444-9D74-F861084090F0"
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux_server_aus:6.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AF83BB87-B203-48F9-9D06-48A5FE399050"
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux_server_eus:6.4.z:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EF3F4527-8ADB-4A45-9E2C-C6E45D637D14"
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E5ED5807-55B7-47C5-97A6-03233F4FBC3A"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "secalert@redhat.com"
}