{"cve":"CVE-2007-4409","nvd":{"published":"2007-08-18T21:17:00.000","modified":"2026-06-16T22:44:01.630","status":"Modified","description":"Race condition in ircu 2.10.12.01 through 2.10.12.05 allows remote attackers to set a new Apass during a netburst by arranging for ops privilege to be granted before the mode arrives.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://osvdb.org/46714","http://securityreason.com/securityalert/3031","http://www.securityfocus.com/archive/1/476285/100/0/threaded","http://www.securityfocus.com/bid/25285","https://exchange.xforce.ibmcloud.com/vulnerabilities/35995"],"products":["universal_ircd:ircu"],"source":"nvd","synced_at":"2026-10-19T19:48:28.501292361+00:00"},"epss":{"cve":"CVE-2007-4409","score":0.01335,"percentile":0.71196,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}