National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2015-8084 Detail

Current Description

Huawei USG5500, USG2100, USG2200, and USG5100 unified security gateways with software before V300R001C10SPC600, when "DHCP Snooping" is enabled and either "option82 insert" or "option82 rebuild" is enabled on an interface, allow remote attackers to cause a denial of service (reboot) via crafted DHCP packets.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.1 HIGH
Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:C) (V2 legend)
Impact Subscore: 6.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/77300
http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-457916.htm Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Improper Input Validation (CWE-20)

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/o:huawei:unified_security_gateway_firmware
     Show Matching CPE(s)
Up to (including)
v300r001c10
Running on/with
 cpe:/h:huawei:usg2100
     Show Matching CPE(s)
 cpe:/h:huawei:usg2200
     Show Matching CPE(s)
 cpe:/h:huawei:usg5100
     Show Matching CPE(s)
 cpe:/h:huawei:usg5500
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-8084
NVD Published Date:
12/07/2015
NVD Last Modified:
12/08/2015