CVE-2002-0438

Public Exploit

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.

5.0

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 1.09% Top 25%

Vendor Advisory iss.net Vendor Advisory securityfocus.com Vendor Advisory securityfocus.com

Affected: n/a n/a

References

Link	Tags
ftp://ftp.zyxel.com/public/zywall10/firmware/zywall10_V3.50%28WA.2%29C0_Standard.zip
http://www.iss.net/security_center/static/8436.php	vdb entry vendor advisory
http://www.securityfocus.com/bid/4272	patch vendor advisory vdb entry exploit
http://www.securityfocus.com/archive/1/261411	vendor advisory mailing list
http://archives.neohapsis.com/archives/vulnwatch/2002-q1/0067.html	mailing list

Frequently Asked Questions

What is the severity of CVE-2002-0438?: CVE-2002-0438 has been scored as a medium severity vulnerability.
How to fix CVE-2002-0438?: To fix CVE-2002-0438, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2002-0438 being actively exploited in the wild?: It is possible that CVE-2002-0438 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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