CVE-2007-4411 json
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 comman…
published 2007-08-18 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-4394
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 67%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- ircd-ircu Debian 14, Debian 13, Debian 12 2.10.12.10.dfsg1-1
debian advisories DEBIAN-CVE-2007-4411
Exploit prediction
1.18% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- securityfocus.com http://www.securityfocus.com/bid/25285 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
References
-
securityfocus.com
/bid/25285
vdb-entry, exploit
-
securityreason.com
/securityalert/3031
third-party-advisory
-
securityfocus.com
/archive/1/476285/100/0/threaded
mailing-list
-
exchange.xforce.ibmcloud.com
/vulnerabilities/35997
vdb-entry
Sources
- CVE List CVE-2007-4411
- NVD CVE-2007-4411
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.