9982 : ZyXEL Prestige 642R Malformed TCP Packet DoS
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Info

Last Modified

7 months ago

Percent Complete

100%

Disclosure

Jul 17, 2002

Discovery

Unknown

Dates

Exploit

Jul 17, 2002

Solution

Unknown

Description

The ZyXEL Prestige 642R router contains a flaw that may allow a remote denial of service. The issue is triggered when a remote attacker send a TCP packet with the SYN and ACK flags set, and will result in loss of availability for the device short period of time.

Classification

Location: Remote/Network Access Required
Attack Type: Denial of Service
Impact: Loss of Availability
Exploit: Exploit Available
OSVDB: Web Related

Solution

Currently, there are no known upgrades, patches, or workarounds available to correct this issue.

Products

ZyXEL Communications Corporation

Prestige

642R

References

CVE ID: 2002-1071 (see also: NVD)
Bugtraq ID: 5034
ISS X-Force ID: 9372
Mail List Post: http://archives.neohapsis.com/archives/bugtraq/2002-06/0170.html
http://archives.neohapsis.com/archives/bugtraq/2002-06/0184.html
http://archives.neohapsis.com/archives/bugtraq/2002-06/0186.html

Credit

Kistler Ueli - iukgmx.ch -

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