CVE-2005-2359
Estado: ModificadaMedia (5)—
The AES-XCBC-MAC algorithm in IPsec in FreeBSD 5.3 and 5.4, when used for authentication without other encryption, uses a constant key instead of the one that was assigned by the system administrator, which can allow remote attackers to spoof packets to establish an IPsec session.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N
- Puntuación base: 5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.91%
- Percentil entre todas las CVEs puntuadas: 59
- Fecha de la puntuación: 7/10/2026
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
- NVD-CWE-Other
Referencias
- ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-05:19.ipsec.asc
- http://secunia.com/advisories/16244/
- http://securitytracker.com/id?1014586
- http://www.securityfocus.com/bid/14394
- https://exchange.xforce.ibmcloud.com/vulnerabilities/21551
- ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-05:19.ipsec.asc
- http://secunia.com/advisories/16244/
- http://securitytracker.com/id?1014586
- http://www.securityfocus.com/bid/14394
- https://exchange.xforce.ibmcloud.com/vulnerabilities/21551
JSON original (NVD)
Mostrar
{
"id": "CVE-2005-2359",
"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:N/I:P/A:N",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "secteam@freebsd.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2005-08-05T04:00:00.000",
"references": [
{
"url": "ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-05:19.ipsec.asc",
"source": "secteam@freebsd.org"
},
{
"url": "http://secunia.com/advisories/16244/",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "secteam@freebsd.org"
},
{
"url": "http://securitytracker.com/id?1014586",
"source": "secteam@freebsd.org"
},
{
"url": "http://www.securityfocus.com/bid/14394",
"source": "secteam@freebsd.org"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/21551",
"source": "secteam@freebsd.org"
},
{
"url": "ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-05:19.ipsec.asc",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/16244/",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://securitytracker.com/id?1014586",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/bid/14394",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/21551",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The AES-XCBC-MAC algorithm in IPsec in FreeBSD 5.3 and 5.4, when used for authentication without other encryption, uses a constant key instead of the one that was assigned by the system administrator, which can allow remote attackers to spoof packets to establish an IPsec session."
},
{
"lang": "es",
"value": "El algoritmo AES-XCBC-MACen IPsec en FreeBSD 5.3 y 5.4, cuando se usa para autentificación sin otra encriptación, usa una clave constante (en vez de la que asigne el administrador del sistema). Esto puede permitir que atacantes remotos establezcan una sesión IPsec."
}
],
"lastModified": "2026-06-16T22:14:44.603",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:freebsd:freebsd:5.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D8A80E6A-6502-4A33-83BA-7DCC606D79AA"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:5.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AD85B1ED-1473-4C22-9E1E-53F07CF517E9"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "secteam@freebsd.org"
}