CVE-2007-2734
Estado: ModificadaAlta (7.5)—
The 3Com TippingPoint IPS do not properly handle certain full-width and half-width Unicode character encodings in an HTTP POST request, which might allow remote attackers to evade detection of HTTP traffic.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.10%
- Percentil entre todas las CVEs puntuadas: 81
- 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 (8)
CWE
- NVD-CWE-Other
Referencias
- http://osvdb.org/35968
- http://secunia.com/advisories/25302
- http://securityreason.com/securityalert/2712
- http://www.3com.com/securityalert/alerts/3COM-07-001.html
- http://www.gamasec.net/english/gs07-01.html
- http://www.kb.cert.org/vuls/id/739224
- http://www.securityfocus.com/archive/1/468633/100/0/threaded
- http://www.vupen.com/english/advisories/2007/1817
- http://osvdb.org/35968
- http://secunia.com/advisories/25302
- http://securityreason.com/securityalert/2712
- http://www.3com.com/securityalert/alerts/3COM-07-001.html
- http://www.gamasec.net/english/gs07-01.html
- http://www.kb.cert.org/vuls/id/739224
- http://www.securityfocus.com/archive/1/468633/100/0/threaded
- http://www.vupen.com/english/advisories/2007/1817
JSON original (NVD)
Mostrar
{
"id": "CVE-2007-2734",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 7.5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": true,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2007-05-16T22:30:00.000",
"references": [
{
"url": "http://osvdb.org/35968",
"source": "cve@mitre.org"
},
{
"url": "http://secunia.com/advisories/25302",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "http://securityreason.com/securityalert/2712",
"source": "cve@mitre.org"
},
{
"url": "http://www.3com.com/securityalert/alerts/3COM-07-001.html",
"source": "cve@mitre.org"
},
{
"url": "http://www.gamasec.net/english/gs07-01.html",
"source": "cve@mitre.org"
},
{
"url": "http://www.kb.cert.org/vuls/id/739224",
"tags": [
"US Government Resource"
],
"source": "cve@mitre.org"
},
{
"url": "http://www.securityfocus.com/archive/1/468633/100/0/threaded",
"source": "cve@mitre.org"
},
{
"url": "http://www.vupen.com/english/advisories/2007/1817",
"source": "cve@mitre.org"
},
{
"url": "http://osvdb.org/35968",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/25302",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://securityreason.com/securityalert/2712",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.3com.com/securityalert/alerts/3COM-07-001.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.gamasec.net/english/gs07-01.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.kb.cert.org/vuls/id/739224",
"tags": [
"US Government Resource"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/archive/1/468633/100/0/threaded",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.vupen.com/english/advisories/2007/1817",
"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 3Com TippingPoint IPS do not properly handle certain full-width and half-width Unicode character encodings in an HTTP POST request, which might allow remote attackers to evade detection of HTTP traffic."
},
{
"lang": "es",
"value": "3Com TippingPoint IPS no maneja adecuadamente ciertas codificaciones de caracteres Unicode de ancho total (full-width) o mitad de ancho (half-width) en una petición HTTP POST, lo cual podría permitir a atacantes remotos evadir la detección de tráfico HTTP."
}
],
"lastModified": "2026-06-16T22:40:12.733",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:3com:3crtpx505-73:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "95D2832C-ABB1-471C-9BBF-FD02DF937CB8"
},
{
"criteria": "cpe:2.3:h:3com:3crx506-96:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C638E694-5A18-4D06-8810-633819C47231"
},
{
"criteria": "cpe:2.3:h:3com:tippingpoint_200:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A351AE89-754D-4170-BC4E-CD2C8262824B"
},
{
"criteria": "cpe:2.3:h:3com:tippingpoint_200e:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3D28E50D-36E0-485E-AA78-7D7520FBFC2B"
},
{
"criteria": "cpe:2.3:h:3com:tippingpoint_2400e:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "60660614-196A-4F80-B21E-2FE41ACAA69D"
},
{
"criteria": "cpe:2.3:h:3com:tippingpoint_50:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BF5ED78C-D90E-4921-893D-D5877BA2E170"
},
{
"criteria": "cpe:2.3:h:3com:tippingpoint_5000e:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C7CBF1D4-5446-4900-90E1-722DE3A19D20"
},
{
"criteria": "cpe:2.3:h:3com:tippingpoint_600e:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5A8D2B29-E70D-4B2F-AB23-46AB3263FD6B"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "cve@mitre.org"
}