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cve[email protected]CVE-2002-0438
HistoryJul 26, 2002 - 4:00 a.m.

CVE-2002-0438

2002-07-2604:00:00
web.nvd.nist.gov
16
cve-2002-0438
zyxel
zywall 10
lan
dos attack
mac address
arp packet
firewall

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7 High

AI Score

Confidence

High

0.011 Low

EPSS

Percentile

84.6%

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.

Affected configurations

NVD
Node
zyxelzywall10Match3.20_wa0
OR
zyxelzywall10Match3.20_wa1
OR
zyxelzywall10Match3.24_wa0
OR
zyxelzywall10Match3.24_wa1
OR
zyxelzywall10Match3.24_wa2
OR
zyxelzywall10Match3.50_wa1

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7 High

AI Score

Confidence

High

0.011 Low

EPSS

Percentile

84.6%

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