CVE-2016-4577

Published: May 23, 2016Modified: May 6, 2026

7.5

Vector

CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 1.6 / Impact: 5.9

Source: NVD

Description

Buffer overflow in the Smart DNS functionality in the Huawei NGFW Module and Secospace USG6300, USG6500, USG6600, and USG9500 firewalls with software before V500R001C20SPC100 allows remote attackers to cause a denial of service or execute arbitrary code via a crafted packet, related to "illegitimate parameters."

Affected (5)

Products: Huawei: Usg9500 Firmware, Ngfw Module Firmware, Secospace Usg6300 Firmware, Secospace Usg6600 Firmware, Secospace Usg6500 Firmware

Huawei

5 products

Usg9500 Firmware

Ngfw Module Firmware

Secospace Usg6300 Firmware

Secospace Usg6600 Firmware

Secospace Usg6500 Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Huawei Usg9500 Firmware	Version v500r001c00

Running on/with	Platform Versions
Huawei Usg9500	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Huawei Ngfw Module Firmware	Version v500r001c00

Running on/with	Platform Versions
Huawei Ngfw Module	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Huawei Secospace Usg6300 Firmware	Version v500r001c00

Running on/with	Platform Versions
Huawei Secospace Usg6300	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Huawei Secospace Usg6600 Firmware	Version v500r001c00

Running on/with	Platform Versions
Huawei Secospace Usg6600	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Huawei Secospace Usg6500 Firmware	Version v500r001c00

Running on/with	Platform Versions
Huawei Secospace Usg6500	All versions

Related CWEs

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (4)

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160511-01-dns-en

Source: cve@mitre.org

Vendor Advisory

http://www.securityfocus.com/bid/90532

Source: cve@mitre.org

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160511-01-dns-en

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://www.securityfocus.com/bid/90532

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.