{"cve":"CVE-2006-1067","nvd":{"published":"2006-03-07T22:06:00.000","modified":"2026-06-16T22:21:57.633","status":"Modified","description":"Linksys WRT54G routers version 5 (running VXWorks) allow remote attackers to cause a denial of service by sending a malformed DCC SEND string to an IRC channel, which causes an IRC connection reset, possibly related to the masquerading code for NAT environments, and as demonstrated via (1) a DCC SEND with a single long argument, or (2) a DCC SEND with IP, port, and filesize arguments with a 0 value.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://www.hm2k.org/news/1141413208.html","http://www.securityfocus.com/archive/1/426756/100/0/threaded","http://www.securityfocus.com/archive/1/426761/100/0/threaded","http://www.securityfocus.com/archive/1/426863/100/0/threaded","http://www.securityfocus.com/archive/1/426934/100/0/threaded"],"products":["linksys:wrt54g_v5"],"source":"nvd","synced_at":"2026-10-19T19:42:01.759833969+00:00"},"epss":{"cve":"CVE-2006-1067","score":0.01809,"percentile":0.78607,"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."]}