CVE-2016-4576 describes a critical buffer overflow vulnerability in the Application Specific Packet Filtering (ASPF) functionality of various Huawei security devices, including IPS, NGFW, and USG series. This flaw allows unauthenticated remote attackers to trigger a denial of service or execute arbitrary code by sending specially crafted packets, indicating a high impact on confidentiality, integrity, and availability. Despite its critical CVSS score of 9.8, there is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
v500r001c00CPE matchmatch criteria | cpe:2.3:o:huawei:nip6300_firmware:v500r001c00:*:*:*:*:*:*:* | ||
v500r001c00CPE matchmatch criteria | cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r001c00:*:*:*:*:*:*:* | ||
v500r001c00CPE matchmatch criteria | cpe:2.3:o:huawei:secospace_antiddos8000_firmware:v500r001c00:*:*:*:*:*:*:* | ||
v500r001c00CPE matchmatch criteria | cpe:2.3:o:huawei:usg9500_firmware:v500r001c00:*:*:*:*:*:*:* | ||
v500r001c00CPE matchmatch criteria | cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r001c00:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.