CVE-2016-8796

Huawei USG9520 V300R001C01, USG9560 V300R001C01, and USG9580 V300R001C01 allow unauthenticated attackers to send abnormal DHCP request packets to the affected products to trigger a DoS condition.

CVSS v3 7.5 HIGH
CVSS v2.0 7.8 HIGH

7.5^/10

CVSS v3 : HIGH

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

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

7.8^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161116-01-firewall-en	Vendor Advisory
http://www.securityfocus.com/bid/94405	Third Party Advisory VDB Entry
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161116-01-firewall-en	Vendor Advisory
http://www.securityfocus.com/bid/94405	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:huawei:usg9520_firmware:v300r001c01:*:*:*:*:*:*:*

cpe:2.3:h:huawei:usg9520:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:huawei:usg9580_firmware:v300r001c01:*:*:*:*:*:*:*

cpe:2.3:h:huawei:usg9580:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:huawei:usg9560_firmware:v300r001c01:*:*:*:*:*:*:*

cpe:2.3:h:huawei:usg9560:-:*:*:*:*:*:*:*

History

21 Nov 2024, 03:00

Type	Values Removed	Values Added
References	~~() http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161116-01-firewall-en - Vendor Advisory~~	() http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161116-01-firewall-en - Vendor Advisory
References	~~() http://www.securityfocus.com/bid/94405 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/94405 - Third Party Advisory, VDB Entry

Information

Published : 2017-04-02 20:59

Updated : 2024-11-21 03:00

NVD link : CVE-2016-8796

Mitre link : CVE-2016-8796

CVE.ORG link : CVE-2016-8796

JSON object : View

Products Affected

huawei

usg9520
usg9560
usg9580_firmware
usg9560_firmware
usg9520_firmware
usg9580

CWE

CWE-20

Improper Input Validation

{"id": "CVE-2016-8796", "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": 10.0, "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:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2017-04-02T20:59:01.843", "references": [{"url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161116-01-firewall-en", "tags": ["Vendor Advisory"], "source": "psirt@huawei.com"}, {"url": "http://www.securityfocus.com/bid/94405", "tags": ["Third Party Advisory", "VDB Entry"], "source": "psirt@huawei.com"}, {"url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161116-01-firewall-en", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/94405", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "Huawei USG9520 V300R001C01, USG9560 V300R001C01, and USG9580 V300R001C01 allow unauthenticated attackers to send abnormal DHCP request packets to the affected products to trigger a DoS condition."}, {"lang": "es", "value": "Huawei USG9520 V300R001C01, USG9560 V300R001C01 y USG9580 V300R001C01 permiten a atacantes no autenticados enviar paquetes de peticiones DHCP anormales a los productos afectados para desencadenar una condici\u00f3n de DoS."}], "lastModified": "2024-11-21T03:00:05.670", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:huawei:usg9520_firmware:v300r001c01:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DC8205DE-4325-4DA8-90D1-8969642F8FAA"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:huawei:usg9520:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "60030EDB-682F-4107-80FC-5F03CE75131D"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:huawei:usg9580_firmware:v300r001c01:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "92747AD5-0EED-44E8-BCB6-6663442ACD8E"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:huawei:usg9580:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "14C9D3E2-B016-4238-A170-6C4AD1B3B76C"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:huawei:usg9560_firmware:v300r001c01:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D94DE238-F32F-48D9-86D1-ED1F5D6F1663"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:huawei:usg9560:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "96AFE94D-EDC7-4372-A1BF-8089D5551AD9"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@huawei.com"}