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CVE-2002-0438

nvd nist
Published: Jul 26, 2002Modified: Apr 16, 2026

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5.0
Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Exploitability: 10.0 / Impact: 2.9
Source: NVD

Description

ZyXEL ZyWALL 10 before 3.50 allows remote attackers to cause a denial of service via an ARP packet with the firewall's IP address and an incorrect MAC address, which causes the firewall to disable the LAN interface.

Affected (6)

Products: Zyxel: Zywall10
Zyxel
1 product
Zywall10
Configuration A
6 vulnerable
Vulnerable SoftwareAffected Versions
Zyxel
Zywall10
Version 3.20_wa0
Zywall10
Version 3.20_wa1
Zywall10
Version 3.24_wa0
Zywall10
Version 3.24_wa1
Zywall10
Version 3.24_wa2
Zywall10
Version 3.50_wa1

References (10)

ftp://ftp.zyxel.com/public/zywall10/firmware/zywall10_V3.50%28WA.2%29C0_Standard.zip (unsafe URL)
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Vendor Advisory
Source: cve@mitre.org
Vendor Advisory
Source: cve@mitre.org
ExploitPatchVendor Advisory
ftp://ftp.zyxel.com/public/zywall10/firmware/zywall10_V3.50%28WA.2%29C0_Standard.zip (unsafe URL)
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitPatchVendor Advisory

Timeline

No history available yet.