CVE-2002-0438
UnknownEPSS 1.76%
Last modified
CVE-2002-0438 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.76% chance of exploitation in the next 30 days.
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.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zyxel | Zywall10 | 3.20_wa0 |
| Zyxel | Zywall10 | 3.20_wa1 |
| Zyxel | Zywall10 | 3.24_wa0 |
| Zyxel | Zywall10 | 3.24_wa1 |
| Zyxel | Zywall10 | 3.24_wa2 |
| Zyxel | Zywall10 | 3.50_wa1 |
References
- http://www.iss.net/security_center/static/8436.phpVendor Advisory
- http://www.securityfocus.com/archive/1/261411Vendor Advisory
- http://www.securityfocus.com/bid/4272Exploit, Patch, Vendor Advisory
- http://www.iss.net/security_center/static/8436.phpVendor Advisory
- http://www.securityfocus.com/archive/1/261411Vendor Advisory
- http://www.securityfocus.com/bid/4272Exploit, Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2002-0438?
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.
How severe is CVE-2002-0438?
Severity scoring for CVE-2002-0438 is pending analysis. The EPSS model estimates a 1.76% probability of exploitation in the next 30 days.
How do I fix CVE-2002-0438?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2002-0438?
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Scan your code nowSource: NVD / NIST