7294 : D-Link Router DHCP LEASETIME DoS
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Info

Last Modified
5 months ago

Percent Complete
100%

Disclosure
Jun 27, 2004

Discovery
Unknown

Dates

Exploit
Jun 27, 2004

Solution
Unknown

Description

 AirPlus DI-614+ and DI624 Xtreme G routers contains a flaw that may allow a remote denial of service. The issue is triggered when a malicious user sends a specially-crafted packet containing a negative integer for the DHCP LEASETIME option, and will result in loss of availability for the device.

Classification

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

Solution

 Upgrade to firmware version 2.50 for Revision C or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products
D-Link Systems, Inc.
Watch-list
AirPlus DI-614+
Watch-list
 2.30
2.20CM
2.20
2.18
AirPlus DI-624
Watch-list
 Revision B
DI624 Xtreme G
Watch-list
 1.28

References

Credit
  • Gregory Duchemin - c3rb3rBrand New Doo Doosympatico.ca -

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