Back to Database
Status published
Medium
CVE-2002-0438
ZyXEL ZyWALL 10 before 3.50 allows remote attackers to cause...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2002-0438
Credits & Attribution
No credits recorded in the NVD database.
References
More from zyxel
View All →CVE-2021-46387
ZyXEL ZyWALL 2 Plus Internet Security Appliance is affected by...
Medium
6.1
CVE-2021-3297
On Zyxel NBG2105 V1.00(AAGU.2)C0 devices, setting the login cookie to...
High
7.8
CVE-2020-29583
Firmware version 4.60 of Zyxel USG devices contains an undocumented...
Unknown
0
CVE-2020-29299
Certain Zyxel products allow command injection by an admin via...
High
7.2
CVE-2020-28899
The Web CGI Script on ZyXEL LTE4506-M606 V1.00(ABDO.2)C0 devices does...
Critical
9.1
Affected Vendor
zyxel
View all reports →Affected Software
zywall10
Vulnerable Versions:
3.20_wa0, 3.20_wa1, 3.24_wa0, 3.24_wa1, 3.24_wa2, 3.50_wa1
Timeline
Official Publish:
June 11th, 2002
Last Modified:
August 8th, 2024
Added to House:
July 18th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.