CVE-2002-0438 — MEDIUM severity vulnerability (ZyXEL ZyWALL 10 before 3.50 allows remote attackers to cause)
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.
| CVE ID | CVE-2002-0438 |
|---|---|
| Severity | MEDIUM |
| CVSS score | 5.0 |
| CVSS vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| CWE | NVD-CWE-Other |
| Status | Modified |
| Published | 2002-07-26 |
| Last modified | 2026-04-16 |
| 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. |
| Source | NIST National Vulnerability Database |
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