CVE-2016-10227

7.5 HIGH

Published: February 21, 2017 Modified: May 13, 2026

Description

Zyxel USG50 Security Appliance and NWA3560-N Access Point allow remote attackers to cause a denial of service (CPU consumption) via a flood of ICMPv4 Port Unreachable packets.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

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

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

http://www.securityfocus.com/bid/97105

Source: cve@mitre.org

http://www.zyxel.com/support/announcement_blacknurse_attack.shtml

Source: cve@mitre.org

Patch Vendor Advisory

https://cxsecurity.com/issue/WLB-2017020177

Source: cve@mitre.org

Exploit Third Party Advisory

http://www.securityfocus.com/bid/97105

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

http://www.zyxel.com/support/announcement_blacknurse_attack.shtml

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

Patch Vendor Advisory

https://cxsecurity.com/issue/WLB-2017020177

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

Exploit Third Party Advisory

6 reference(s) from NVD

Quick Stats

CVSS v3 Score

7.5 / 10.0

EPSS (Exploit Probability)

2.1%

79th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-399

Affected Vendors

zyxel

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