CVE-2017-6671

A vulnerability in the email message scanning of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass configured filters on the device, as demonstrated by the Attachment Filter. More Information: CSCvd34632. Known Affected Releases: 10.0.1-087 9.7.1-066. Known Fixed Releases: 10.0.2-020 9.8.1-015.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://www.securityfocus.com/bid/98969	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038635	Third Party Advisory VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170607-esa1	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:cisco:email_security_appliance_firmware:9.7.1-066:::::::*
	cpe:2.3:a:cisco:email_security_appliance_firmware:10.0.1-087:::::::*

History

No history.

Information

Published : 2017-06-13 06:29

Updated : 2023-12-10 12:15

NVD link : CVE-2017-6671

Mitre link : CVE-2017-6671

CVE.ORG link : CVE-2017-6671

JSON object : View

Products Affected

cisco

email_security_appliance_firmware

CWE

CWE-20

Improper Input Validation

{"id": "CVE-2017-6671", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "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": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2017-06-13T06:29:01.097", "references": [{"url": "http://www.securityfocus.com/bid/98969", "tags": ["Third Party Advisory", "VDB Entry"], "source": "ykramarz@cisco.com"}, {"url": "http://www.securitytracker.com/id/1038635", "tags": ["Third Party Advisory", "VDB Entry"], "source": "ykramarz@cisco.com"}, {"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170607-esa1", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the email message scanning of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass configured filters on the device, as demonstrated by the Attachment Filter. More Information: CSCvd34632. Known Affected Releases: 10.0.1-087 9.7.1-066. Known Fixed Releases: 10.0.2-020 9.8.1-015."}, {"lang": "es", "value": "Una vulnerabilidad en el escaneo de mensajes de correo electr\u00f3nico de Cisco AsyncOS Software para Cisco Email Security Appliance (ESA) podr\u00eda permitir a un atacante remoto no autenticado omitir los filtros configurados en el dispositivo, como lo demuestra el Attachment Filter. M\u00e1s informaci\u00f3n: CSCvd34632. Versiones afectadas conocidas: 10.0.1-087 y 9.7.1-066. Versiones solucionadas conocidas: 10.0.2-020 y 9.8.1-015"}], "lastModified": "2017-11-27T12:15:39.577", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:email_security_appliance_firmware:9.7.1-066:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4AE95358-5188-4C2E-8B08-5BCD3B2AAE84"}, {"criteria": "cpe:2.3:a:cisco:email_security_appliance_firmware:10.0.1-087:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BA1A9765-1777-46D1-9727-F20F7CF4AFE1"}], "operator": "OR"}]}], "sourceIdentifier": "ykramarz@cisco.com"}