CVE-2017-6748
Estado: ModificadaMedia (6.7)—
A vulnerability in the CLI parser of the Cisco Web Security Appliance (WSA) could allow an authenticated, local attacker to perform command injection and elevate privileges to root. The attacker must authenticate with valid operator-level or administrator-level credentials. Affected Products: virtual and hardware versions of Cisco Web Security Appliance (WSA). More Information: CSCvd88855. Known Affected Releases: 10.1.0-204. Known Fixed Releases: 10.5.1-270 10.1.1-234.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 6.7
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.82%
- Percentil entre todas las CVEs puntuadas: 56
- 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 (2)
CWE
- CWE-74
Referencias
- http://www.securityfocus.com/bid/99918
- http://www.securitytracker.com/id/1038956
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170719-wsa2
- http://www.securityfocus.com/bid/99918
- http://www.securitytracker.com/id/1038956
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170719-wsa2
JSON original (NVD)
Mostrar
{
"id": "CVE-2017-6748",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 7.2,
"accessVector": "LOCAL",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"authentication": "NONE",
"integrityImpact": "COMPLETE",
"accessComplexity": "LOW",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "COMPLETE"
},
"acInsufInfo": false,
"impactScore": 10,
"baseSeverity": "HIGH",
"obtainAllPrivilege": true,
"exploitabilityScore": 3.9,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.0",
"baseScore": 6.7,
"attackVector": "LOCAL",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "HIGH",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 0.8
}
]
},
"affected": [
{
"source": "psirt@cisco.com",
"affectedData": [
{
"vendor": "n/a",
"product": "Cisco Web Security Appliance",
"versions": [
{
"status": "affected",
"version": "Cisco Web Security Appliance"
}
]
}
]
}
],
"published": "2017-07-25T19:29:00.270",
"references": [
{
"url": "http://www.securityfocus.com/bid/99918",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "psirt@cisco.com"
},
{
"url": "http://www.securitytracker.com/id/1038956",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "psirt@cisco.com"
},
{
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170719-wsa2",
"tags": [
"Vendor Advisory"
],
"source": "psirt@cisco.com"
},
{
"url": "http://www.securityfocus.com/bid/99918",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securitytracker.com/id/1038956",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170719-wsa2",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-74"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the CLI parser of the Cisco Web Security Appliance (WSA) could allow an authenticated, local attacker to perform command injection and elevate privileges to root. The attacker must authenticate with valid operator-level or administrator-level credentials. Affected Products: virtual and hardware versions of Cisco Web Security Appliance (WSA). More Information: CSCvd88855. Known Affected Releases: 10.1.0-204. Known Fixed Releases: 10.5.1-270 10.1.1-234."
},
{
"lang": "es",
"value": "Una vulnerabilidad en el analizador de la CLI de Web Security Appliance (WSA) de Cisco, podría permitir a un atacante local autenticado realizar la inyección de comandos y elevar los privilegios a root. El atacante necesita autenticarse con credenciales válidas de nivel de operador o de administrador. Productos afectados: versiones virtuales y de hardware de Web Security Appliance (WSA) de Cisco. Más información: CSCvd88855. Versiones afectadas conocidas: 10.1.0-204. Versiones fijas conocidas: 10.5.1-270 10.1.1-234."
}
],
"lastModified": "2026-06-17T01:22:57.753",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:cisco:web_security_appliance:10.0.0-232:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8F4BDE8C-6D41-4BCF-8BB3-9256E2AD09E8"
},
{
"criteria": "cpe:2.3:a:cisco:web_security_appliance:10.0.0-233:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5C84C8F0-4722-4385-B3CD-86E05F3D72BA"
},
{
"criteria": "cpe:2.3:a:cisco:web_security_appliance:10.0_base:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "79B251F2-C0EF-41A5-9318-CAB6FF8D7D5E"
},
{
"criteria": "cpe:2.3:a:cisco:web_security_appliance:10.1.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6845F048-06E0-4F5D-A2BD-A8D856530D15"
},
{
"criteria": "cpe:2.3:a:cisco:web_security_appliance:10.1.0-204:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AC71F9F5-B0BA-4415-A4C8-9D0B15732A54"
},
{
"criteria": "cpe:2.3:a:cisco:web_security_appliance:10.1.1-230:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F89E6946-5451-4A35-BD48-BA260B7928F3"
},
{
"criteria": "cpe:2.3:a:cisco:web_security_appliance:10.5.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F68D77CC-8FA7-436C-9799-EB691D145C3C"
},
{
"criteria": "cpe:2.3:a:cisco:web_security_appliance:10.5.0-358:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "96C185A6-D4DE-4EA0-952D-714CCCAF2B00"
},
{
"criteria": "cpe:2.3:a:cisco:web_security_appliance:11.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1E9EA61C-3D1D-463A-802A-0073183CE39C"
},
{
"criteria": "cpe:2.3:a:cisco:web_security_appliance:11.0.0-613:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5F8BB0F9-F14B-4EA5-B24E-FED0B8C1B264"
},
{
"criteria": "cpe:2.3:a:cisco:web_security_virtual_appliance:10.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "69528D17-2EA4-4CF5-B2D4-26B185C66ED8"
},
{
"criteria": "cpe:2.3:a:cisco:web_security_virtual_appliance:10.0_base:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F260BF88-C6C4-41B7-BDE7-EC1CF4EFB74F"
},
{
"criteria": "cpe:2.3:a:cisco:web_security_virtual_appliance:10.1.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BED59A8D-41E6-448E-AEEF-91400742CC0B"
},
{
"criteria": "cpe:2.3:a:cisco:web_security_virtual_appliance:10.1.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EFF6B908-B1A0-48FC-A481-CA2AF9738BE0"
},
{
"criteria": "cpe:2.3:a:cisco:web_security_virtual_appliance:10.1_base:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F432D2A9-AF00-4578-B1DC-171876CE1C39"
},
{
"criteria": "cpe:2.3:a:cisco:web_security_virtual_appliance:10.5.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AD97A391-7E07-46EC-85D6-C17D1EB753A1"
},
{
"criteria": "cpe:2.3:a:cisco:web_security_virtual_appliance:10.5_base:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "679B5A90-ED85-4086-916B-664FF2DD9EB7"
},
{
"criteria": "cpe:2.3:a:cisco:web_security_virtual_appliance:11.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A5FAE893-BD18-481B-A65D-D2F235571836"
},
{
"criteria": "cpe:2.3:a:cisco:web_security_virtual_appliance:11.0_base:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "599D1619-F27A-4205-972C-3B4B9578C2E2"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "psirt@cisco.com"
}