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Vulnerability Score 6.4 6.4
CVE Id CVE-2007-4407
Last Modified 15 Nov 2008 01:56:54
Published 18 Aug 2007 05:17:00
Confidentiality Impact NONE NONE
Integrity Impact PARTIAL PARTIAL
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE



ircu and does not associate a timestamp with ops privilege on an unused channel (zannel), which allows remote attackers to (1) set or remove certain channel modes via a "netriding" attack or (2) take over a channel by joining an unlinked server with the A/Upass and then setting a new Apass.

Vulnerable Systems


  • Universal Ircd Ircu

  • Universal Ircd Ircu


XF - ircu-timestamp-unauthorized-access(35989)

BID - 25285

BUGTRAQ - 20070812 Multiple vulnerabilities in ircu

OSVDB - 46716

SREASON - 3031

Last Updated: 27 May 2016 10:45:50