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Test ID:1.3.6.1.4.1.25623.1.0.143943
Category:Huawei
Title:Huawei Data Communication: DoS Vulnerability in Huawei Firewall (huawei-sa-20161214-01-firewall)
Summary:There is a denial of service (DoS) vulnerability in Huawei firewalls due to no memory release after the execution of a specific command.
Description:Summary:
There is a denial of service (DoS) vulnerability in Huawei firewalls due to no memory release after the execution of a specific command.

Vulnerability Insight:
There is a denial of service (DoS) vulnerability in Huawei firewalls due to no memory release after the execution of a specific command. A remote attacker with specific permission can log in to a device and deliver a large number of such commands to exhaust memory, causing a DoS condition. (Vulnerability ID: HWPSIRT-2016-06075)This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2016-8781.Huawei has released software updates to fix this vulnerability. This advisory is available in the linked references.

Vulnerability Impact:
Successful exploit could exhaust system memory, causing a DoS condition.

Affected Software/OS:
Secospace USG6300 versions V500R001C20SPC200 V500R001C20SPC200PWE

Secospace USG6500 versions V500R001C20SPC200

Secospace USG6600 versions V500R001C20SPC200 V500R001C20SPC200PWE

Solution:
See the referenced vendor advisory for a solution.

CVSS Score:
4.0

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2016-8781
BugTraq ID: 94927
http://www.securityfocus.com/bid/94927
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