CVE-2015-4637
Estado: ModificadaMedia (4.3)—
The REST API in F5 BIG-IQ Cloud, Device, and Security 4.4.0 and 4.5.0 before HF2 and ADC 4.5.0 before HF2, when configured for LDAP remote authentication and the LDAP server allows anonymous BIND operations, allows remote attackers to obtain an authentication token for arbitrary users by guessing an LDAP user account name.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N
- Puntuación base: 4.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.14%
- Percentil entre todas las CVEs puntuadas: 66
- 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 (4)
CWE
- CWE-17, CWE-310
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2015-4637",
"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:P/I:N/A:N",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "MEDIUM",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8.6,
"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": "2015-07-16T14:59:04.823",
"references": [
{
"url": "https://support.f5.com/kb/en-us/solutions/public/16000/800/sol16861.html",
"tags": [
"Vendor Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "https://support.f5.com/kb/en-us/solutions/public/16000/800/sol16861.html",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-17"
},
{
"lang": "en",
"value": "CWE-310"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The REST API in F5 BIG-IQ Cloud, Device, and Security 4.4.0 and 4.5.0 before HF2 and ADC 4.5.0 before HF2, when configured for LDAP remote authentication and the LDAP server allows anonymous BIND operations, allows remote attackers to obtain an authentication token for arbitrary users by guessing an LDAP user account name."
},
{
"lang": "es",
"value": "La API REST en F5 BIG-IQ Cloud, Device, and Security 4.4.0 y 4.5.0 anterior a HF2 y ADC 4.5.0 anterior a HF2, cuando se configura para la autenticación remota LDAP y el servidor LDAP permite operaciones anónimas de bind, permite a atacantes remotos obtener un token de autenticación para usuarios arbitrarios mediante la adivinación de un nombre de cuenta de usuario de LDAP."
}
],
"lastModified": "2026-06-17T00:27:38.583",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:f5:big-iq_adc:4.5.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C9768142-C554-44DE-B8D5-45CB51E3C34C"
},
{
"criteria": "cpe:2.3:a:f5:big-iq_cloud:4.4.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CF93E82F-D38C-4D4D-99EB-E334EE163C4E"
},
{
"criteria": "cpe:2.3:a:f5:big-iq_cloud:4.5.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A3471D34-A76C-498A-8C45-1553A579A88B"
},
{
"criteria": "cpe:2.3:a:f5:big-iq_device:4.4.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "99E5F378-E93E-45F6-A445-F2DAB5C423F7"
},
{
"criteria": "cpe:2.3:a:f5:big-iq_device:4.5.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A9538F63-3DC9-42CC-87D5-3CA048AE52A6"
},
{
"criteria": "cpe:2.3:a:f5:big-iq_security:4.4.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0003813A-C1A8-4ED1-A04C-7AE961E7FA22"
},
{
"criteria": "cpe:2.3:a:f5:big-iq_security:4.5.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DEC1A702-0CCB-48F9-A42E-D8C756DD9D76"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "cve@mitre.org"
}