Every CVE Search/ Get API key

CVE-2007-4411

ircu 2.10.12.05 and earlier allows remote attackers to discover the hidden IP address of...

4.3 MediumFix available

ircu 2.10.12.05 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.

Exploit likelihood

1.18%Unchanged since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 4.3

ircu 2.10.12.05 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.

Record
CVE-2007-4411
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:P/I:N/A:N
Updated
2026-11-02
CVE List No score

ircu 2.10.12.05 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.

Record
CVE-2007-4411
Updated
2026-11-02
EUVDEUVD-2007-4394 No score

ircu 2.10.12.05 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.

Record
EUVD-2007-4394
Updated
2026-11-03
GitHub AdvisoriesGHSA-6wgv-cpj2-hjhf No score

ircu 2.10.12.05 and earlier allows remote attackers to discover the hidden IP address of...

ircu 2.10.12.05 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.

Record
GHSA-6wgv-cpj2-hjhf
Updated
2026-11-02
OSV No score

ircu 2.10.12.05 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.

Record
CVE-2007-4411
Updated
2026-11-02
OSVDEBIAN-CVE-2007-4411 No score

ircu 2.10.12.05 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.

Record
DEBIAN-CVE-2007-4411
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
ircd-ircu
Debian:12
before 2.10.12.10.dfsg1-1
2.10.12.10.dfsg1-1
ircd-ircu
Debian:13
before 2.10.12.10.dfsg1-1
2.10.12.10.dfsg1-1
ircd-ircu
Debian:14
before 2.10.12.10.dfsg1-1
2.10.12.10.dfsg1-1

History

History
RecordedChangedSources
aliasesEUVD
affected, aliases, facts, references, titleGitHub Advisories, OSV
first indexedCVE List, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2007-4411 is a medium vulnerability (CVSS 4.3) in Universal Ircd Ircu, published August 18, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.18%, the 67th percentile. Fixed in ircd-ircu 2.10.12.10.dfsg1-1.

References

MoveEnter Open