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Vulnerability Score 4.3 4.3
CVE Id CVE-2007-4411
Last Modified 05 Sep 2008 05:28:10
Published 18 Aug 2007 05:17:00
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact NONE NONE
Availability Impact NONE NONE
Access Vector NETWORK
Access Complexity MEDIUM
Authentication NONE



ircu and earlier allows remote attackers to discover the hidden IP address of arbitrary +x users via a series of /silence commands with (1) CIDR mask arguments or (2) certain other arguments that represent groups of IP addresses, then monitoring CTCP ping replies.

Vulnerable Systems


  • Universal Ircd Ircu


XF - ircu-ip-information-disclosure(35997)

BID - 25285

BUGTRAQ - 20070812 Multiple vulnerabilities in ircu

SREASON - 3031

Last Updated: 27 May 2016 10:45:51