CVE-2009-0638
Estado: ModificadaAlta (7.8)—
The Cisco Firewall Services Module (FWSM) 2.x, 3.1 before 3.1(16), 3.2 before 3.2(13), and 4.0 before 4.0(6) for Cisco Catalyst 6500 switches and Cisco 7600 routers allows remote attackers to cause a denial of service (traffic-handling outage) via a series of malformed ICMP messages.
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: 2.85%
- Percentil entre todas las CVEs puntuadas: 86
- Fecha de la puntuación: 4/10/2026
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
- http://secunia.com/advisories/36373
- http://securitytracker.com/id?1022747
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080af0d1d.shtml
- http://www.securityfocus.com/bid/36085
- http://www.vupen.com/english/advisories/2009/2329
- https://exchange.xforce.ibmcloud.com/vulnerabilities/52591
- http://secunia.com/advisories/36373
- http://securitytracker.com/id?1022747
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080af0d1d.shtml
- http://www.securityfocus.com/bid/36085
- http://www.vupen.com/english/advisories/2009/2329
- https://exchange.xforce.ibmcloud.com/vulnerabilities/52591
JSON original (NVD)
Mostrar
{
"id": "CVE-2009-0638",
"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": "psirt@cisco.com",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2009-08-21T11:02:41.640",
"references": [
{
"url": "http://secunia.com/advisories/36373",
"tags": [
"Vendor Advisory"
],
"source": "psirt@cisco.com"
},
{
"url": "http://securitytracker.com/id?1022747",
"source": "psirt@cisco.com"
},
{
"url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080af0d1d.shtml",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "psirt@cisco.com"
},
{
"url": "http://www.securityfocus.com/bid/36085",
"tags": [
"Patch"
],
"source": "psirt@cisco.com"
},
{
"url": "http://www.vupen.com/english/advisories/2009/2329",
"tags": [
"Vendor Advisory"
],
"source": "psirt@cisco.com"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/52591",
"source": "psirt@cisco.com"
},
{
"url": "http://secunia.com/advisories/36373",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://securitytracker.com/id?1022747",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080af0d1d.shtml",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/bid/36085",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.vupen.com/english/advisories/2009/2329",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/52591",
"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 Cisco Firewall Services Module (FWSM) 2.x, 3.1 before 3.1(16), 3.2 before 3.2(13), and 4.0 before 4.0(6) for Cisco Catalyst 6500 switches and Cisco 7600 routers allows remote attackers to cause a denial of service (traffic-handling outage) via a series of malformed ICMP messages."
},
{
"lang": "es",
"value": "Cisco Firewall Services Module (FWSM) 2.x, 3.1 antes de 3.1(16), 3.2 antes de 3.2(13)y 4.0 antes de 4.0(6) para los switches Cisco Catalyst 6500 y los routers Cisco 7600 permite a atacantes remotos provocar una denegación de servicio (parada de la gestión del tráfico) mediante una serie de mensajes ICMP malformados."
}
],
"lastModified": "2026-06-16T23:05:28.250",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:cisco:firewall_services_module:2.1_\\(0.208\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6479D85C-1A12-486D-818C-6679F415CA26"
},
{
"criteria": "cpe:2.3:h:cisco:firewall_services_module:2.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9AEE8A6C-2922-42DB-8C26-3A516F751F59"
},
{
"criteria": "cpe:2.3:h:cisco:firewall_services_module:2.2\\(1\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "17A5D865-1A69-4563-9D2B-B7458C0D24EF"
},
{
"criteria": "cpe:2.3:h:cisco:firewall_services_module:2.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E9A8528D-DF6A-4493-A77E-CBF08359F2E4"
},
{
"criteria": "cpe:2.3:h:cisco:firewall_services_module:2.3\\(1\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B55C6770-7C6A-4684-A474-5C9D9902FDBB"
},
{
"criteria": "cpe:2.3:h:cisco:firewall_services_module:3.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F90E9070-781D-4D3D-98EB-5B6DB9D3C75E"
},
{
"criteria": "cpe:2.3:h:cisco:firewall_services_module:3.1\\(5\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DE4BC31D-86C0-4E13-BA69-B35752298169"
},
{
"criteria": "cpe:2.3:h:cisco:firewall_services_module:3.1\\(6\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "27EF8892-389E-4F9E-B672-A5F1C05B1E38"
},
{
"criteria": "cpe:2.3:h:cisco:firewall_services_module:3.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "69D799FD-6274-499B-8108-5093CE1482AB"
},
{
"criteria": "cpe:2.3:h:cisco:firewall_services_module:3.2\\(1\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0E49D8E9-7D46-4519-9A6B-B6F01D8DBAC0"
},
{
"criteria": "cpe:2.3:h:cisco:firewall_services_module:3.2\\(2\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "205ECBCE-6D91-44C2-8E00-DB7C20967704"
},
{
"criteria": "cpe:2.3:h:cisco:firewall_services_module:3.2\\(3\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5D03FB87-63DE-45D0-ABB5-5209547F7166"
},
{
"criteria": "cpe:2.3:h:cisco:firewall_services_module:4.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "26535762-EE50-4C4F-831E-A0ABFF4ADAF0"
},
{
"criteria": "cpe:2.3:h:cisco:firewall_services_module:4.0\\(4\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "ADDB8F07-38B4-498D-9455-9414B69A0626"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:cisco:catalyst_6500:*:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "99DE48DF-A309-4A1C-B977-AE81B4EDB589"
},
{
"criteria": "cpe:2.3:h:cisco:catalyst_7600:*:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "C8D63186-5834-448C-98F2-0C189A11D25D"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "psirt@cisco.com"
}