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.
CVE-2007-4411
NONECVSS 0.0
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 1%CVSS: —Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 64.1%
- KEV
- Not listed
Published
August 18, 2007
Last Modified
April 23, 2026
References (8)
- cve@mitrehttp://securityreason.com/securityalert/3031
- cve@mitrehttp://www.securityfocus.com/archive/1/476285/100/0/threaded
- cve@mitrehttp://www.securityfocus.com/bid/25285
- cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/35997
- af854a3a-2127-422b-91ae-364da2661108http://securityreason.com/securityalert/3031
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/476285/100/0/threaded
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/25285
- af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/35997
Frequently asked(4)
What is CVE-2007-4411?
CVE-2007-4411 is a none vulnerability published on August 18, 2007. 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.
When was CVE-2007-4411 disclosed?
CVE-2007-4411 was first published in the National Vulnerability Database on August 18, 2007, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2007-4411 actively exploited?
CVE-2007-4411 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 64.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2007-4411?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2007-4411, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2007-4411
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