CVE-2002-0438 json
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 in…
published 2002-06-11 24 y ago modified 2026-06-16 4 mo ago also EUVD-2002-0435
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- securityfocus.com/bid/4272 advisory
Exploit prediction
1.76% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- securityfocus.com http://www.securityfocus.com/bid/4272 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
References
-
securityfocus.com
/bid/4272
vdb-entry, exploit, patch, vendor-advisory
-
iss.net
/security_center/static/8436.php
vdb-entry, vendor-advisory
-
securityfocus.com
/archive/1/261411
mailing-list, vendor-advisory
-
archives.neohapsis.com
/archives/vulnwatch/2002-q1/0067.html
mailing-list
Sources
- CVE List CVE-2002-0438
- NVD CVE-2002-0438
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