CVE-2007-4406

critical

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.

References

https://euvd.enisa.europa.eu/vulnerability/EUVD-2007-4389

http://www.securityfocus.com/bid/25285

http://www.securityfocus.com/archive/1/476285/100/0/threaded

http://securityreason.com/securityalert/3031

http://osvdb.org/46717

Details

Source: Mitre, NVD

Published: 2007-08-18

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.01501

Detections

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