CVE-2011-3502
Estado: ModificadaMedia (5)—
The web server in Cogent DataHub 7.1.1.63 and earlier allows remote attackers to obtain the source code of executable files via a request with a trailing (1) space or (2) %2e (encoded dot).
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
- Puntuación base: 5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 5.74%
- Percentil entre todas las CVEs puntuadas: 93
- Fecha de la puntuación: 6/10/2026
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-200
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2011-3502",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2011-09-16T17:26:14.933",
"references": [
{
"url": "http://aluigi.altervista.org/adv/cogent_4-adv.txt",
"tags": [
"Exploit"
],
"source": "cve@mitre.org"
},
{
"url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-03.pdf",
"tags": [
"US Government Resource"
],
"source": "cve@mitre.org"
},
{
"url": "http://aluigi.altervista.org/adv/cogent_4-adv.txt",
"tags": [
"Exploit"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-03.pdf",
"tags": [
"US Government Resource"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-200"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The web server in Cogent DataHub 7.1.1.63 and earlier allows remote attackers to obtain the source code of executable files via a request with a trailing (1) space or (2) %2e (encoded dot)."
},
{
"lang": "es",
"value": "El servidor web Cogent DataHub 7.1.1.63 y versiones anteriores permite a atacantes remotos obtener el código fuente de archivos ejecutables a través de una petición con un (1) espacio o (2) %2e (punto codificado) al final."
}
],
"lastModified": "2026-06-16T23:33:22.790",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:cogentdatahub:cogent_datahub:7.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D2DE7A08-D283-4EB3-BAAE-0BA4A8C2E088"
},
{
"criteria": "cpe:2.3:a:cogentdatahub:cogent_datahub:7.0.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "66059E64-6EB2-4F9D-BCB3-099A01C9E72A"
},
{
"criteria": "cpe:2.3:a:cogentdatahub:cogent_datahub:7.1.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F05AAB16-437D-4A4E-892B-9B83E47FEC24"
},
{
"criteria": "cpe:2.3:a:cogentdatahub:cogent_datahub:7.1.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "65D16B36-567F-499D-AC7B-D2CC85AD9327"
},
{
"criteria": "cpe:2.3:a:cogentdatahub:cogent_datahub:7.1.1.63:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D8EC08FD-5473-4DB6-9828-8D007FE1E5FC"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "cve@mitre.org"
}