What’s Vulnerable › Vulnerabilities

CVE-2007-4406

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2007-08-18 · updated 2026-06-16

Description

ircu 2.10.12.01 through 2.10.12.04 does not remove ops privilege after a join from a server with an older timestamp (TS), which allows remote attackers to gain control of a channel during a split.

Affected products

• Universal Ircd Ircu: 2.10.12.01, 2.10.12.02, 2.10.12.03, 2.10.12.04

References

• http://osvdb.org/46717
• http://securityreason.com/securityalert/3031
• http://www.securityfocus.com/archive/1/476285/100/0/threaded
• http://www.securityfocus.com/bid/25285
• http://osvdb.org/46717
• http://securityreason.com/securityalert/3031
• http://www.securityfocus.com/archive/1/476285/100/0/threaded
• http://www.securityfocus.com/bid/25285

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