CVE-2012-0406
Estado: ModificadaAlta (7.8)—
The DPA_Utilities.cProcessAuthenticationData function in EMC Data Protection Advisor (DPA) 5.5 through 5.8 SP1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an AUTHENTICATECONNECTION command that (1) lacks a password field or (2) has an empty password.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 8.55%
- Percentil entre todas las CVEs puntuadas: 95
- 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-264
Referencias
- http://aluigi.altervista.org/adv/dpa_1-adv.txt
- http://www.exploit-db.com/exploits/18688/
- http://www.securityfocus.com/archive/1/522408/30/0/threaded
- http://www.securitytracker.com/id?1026956
- http://aluigi.altervista.org/adv/dpa_1-adv.txt
- http://www.exploit-db.com/exploits/18688/
- http://www.securityfocus.com/archive/1/522408/30/0/threaded
- http://www.securitytracker.com/id?1026956
JSON original (NVD)
Mostrar
{
"id": "CVE-2012-0406",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 7.8,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 6.9,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "security_alert@emc.com",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2012-04-20T04:02:52.247",
"references": [
{
"url": "http://aluigi.altervista.org/adv/dpa_1-adv.txt",
"tags": [
"Exploit"
],
"source": "security_alert@emc.com"
},
{
"url": "http://www.exploit-db.com/exploits/18688/",
"source": "security_alert@emc.com"
},
{
"url": "http://www.securityfocus.com/archive/1/522408/30/0/threaded",
"source": "security_alert@emc.com"
},
{
"url": "http://www.securitytracker.com/id?1026956",
"source": "security_alert@emc.com"
},
{
"url": "http://aluigi.altervista.org/adv/dpa_1-adv.txt",
"tags": [
"Exploit"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.exploit-db.com/exploits/18688/",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/archive/1/522408/30/0/threaded",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securitytracker.com/id?1026956",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-264"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The DPA_Utilities.cProcessAuthenticationData function in EMC Data Protection Advisor (DPA) 5.5 through 5.8 SP1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an AUTHENTICATECONNECTION command that (1) lacks a password field or (2) has an empty password."
},
{
"lang": "es",
"value": "La función de DPA_Utilities.cProcessAuthenticationData de EMC Data Protection Advisor (DPA) v5.5 a v5.8 SP1 permite a atacantes remotos causar una denegación de servicio (desreferencia de puntero NULL y caída del demonio) a través de un comando AUTHENTICATECONNECTION que (1) carece de un campo de contraseña o (2) tiene una contraseña vacía."
}
],
"lastModified": "2026-06-16T23:37:13.730",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:emc:data_protection_advisor:5.5:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "680208E2-56D1-4867-9B28-A867F0252FB1"
},
{
"criteria": "cpe:2.3:a:emc:data_protection_advisor:5.5:sp1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0945F3BB-790E-4F38-B311-C056F8F1F774"
},
{
"criteria": "cpe:2.3:a:emc:data_protection_advisor:5.6:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E71E518A-F416-4850-9F2B-7E93CD975381"
},
{
"criteria": "cpe:2.3:a:emc:data_protection_advisor:5.6:sp1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "925F0652-1C6D-497B-ADF0-4248C0B2533F"
},
{
"criteria": "cpe:2.3:a:emc:data_protection_advisor:5.7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "30116207-86BD-4384-87C3-7919340DB5D3"
},
{
"criteria": "cpe:2.3:a:emc:data_protection_advisor:5.7:sp1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "28572343-8AAB-4249-9FA6-001757B83061"
},
{
"criteria": "cpe:2.3:a:emc:data_protection_advisor:5.8:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "73341E0C-5EB7-45C9-9068-A77054704A2A"
},
{
"criteria": "cpe:2.3:a:emc:data_protection_advisor:5.8:sp1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D72AB885-317E-4DF4-8FEF-689DCE3BCA92"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "security_alert@emc.com"
}