{"cve":"CVE-2007-4335","nvd":{"published":"2007-08-14T18:17:00.000","modified":"2026-06-16T22:43:50.220","status":"Modified","description":"Format string vulnerability in the SMTP server component in Qbik WinGate 5.x and 6.x before 6.2.2 allows remote attackers to cause a denial of service (service crash) via format string specifiers in certain unexpected commands, which trigger a crash during error logging.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://secunia.com/advisories/26412","http://securityreason.com/securityalert/3001","http://www.harmonysecurity.com/HS-A007.html","http://www.securityfocus.com/archive/1/476011/100/0/threaded","http://www.securityfocus.com/bid/25272"],"products":["qbik:wingate"],"source":"nvd","synced_at":"2026-10-19T19:48:28.501292361+00:00"},"epss":{"cve":"CVE-2007-4335","score":0.02025,"percentile":0.80994,"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."]}