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Vulnerability record · CVE-2016-4576 · published 23 May 2016

CVE-2016-4576: Huawei nip6300 firmware memory buffer overflow vulnerability

Huawei · Nip6300 Firmware

Buffer overflow in the Application Specific Packet Filtering (ASPF) functionality in the Huawei IPS Module, NGFW Module, NIP6300, NIP6600, Secospace USG6300, USG6500, USG6600, USG9500, and AntiDDoS8000 devices 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."

9.8 CVSS 3.0 Critical EPSS 2.4% · top 16.4% CWE-119 · Memory buffer overflow
9.8CVSS 3.0 base score, v2 7.5
2.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
9Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Buffer overflow in the Application Specific Packet Filtering (ASPF) functionality in the Huawei IPS Module, NGFW Module, NIP6300, NIP6600, Secospace USG6300, USG6500, USG6600, USG9500, and AntiDDoS8000 devices 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."

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

Affected products

9 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160511-01-aspf-en Vendor Advisory
http://www.securityfocus.com/bid/90530
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160511-01-aspf-en Vendor Advisory
http://www.securityfocus.com/bid/90530

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2016-4576), CISA KEV, FIRST EPSS (scores of 2026-10-14). This page is refreshed as NVD updates the record.