module

ISC DHCP Zero Length ClientID Denial of Service Module

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Disclosed
N/A
Created
2018-05-30

Description

This module performs a Denial of Service Attack against the ISC DHCP server,
versions 4.1 before 4.1.1-P1 and 4.0 before 4.0.2-P1. It sends out a DHCP Request
message with a 0-length client_id option for an IP address on the appropriate range
for the dhcp server. When ISC DHCP Server tries to hash this value it exits
abnormally.

Authors

sid
theLightCosine theLightCosine@metasploit.com

References

Module Options

To display the available options, load the module within the Metasploit console and run the commands ‘show options’ or ‘show advanced’:


    msf > use auxiliary/dos/dhcp/isc_dhcpd_clientid
    msf auxiliary(isc_dhcpd_clientid) > show actions
        ...actions...
    msf auxiliary(isc_dhcpd_clientid) > set ACTION < action-name >
    msf auxiliary(isc_dhcpd_clientid) > show options
        ...show and set options...
    msf auxiliary(isc_dhcpd_clientid) > run
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