{"cve":"CVE-2009-4293","nvd":{"published":"2009-12-10T23:30:00.420","modified":"2026-06-16T23:13:22.880","status":"Modified","description":"Internet Initiative Japan SEIL/X1, SEIL/X2, and SEIL/B1 firmware 2.30 through 2.51, when NAT is enabled, allows remote attackers to cause a denial of service (system restart) via crafted GRE packets.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-16"],"references":["http://jvn.jp/en/jp/JVN13011682/index.html","http://jvndb.jvn.jp/en/contents/2009/JVNDB-2009-000070.html","http://osvdb.org/59361","http://secunia.com/advisories/37154","http://www.seil.jp/seilseries/security/2009/a00674.php"],"products":["iij:seil\\/b1","iij:seil\\/b1_firmware","iij:seil\\/x1","iij:seil\\/x1_firmware","iij:seil\\/x2","iij:seil\\/x2_firmware"],"source":"nvd","synced_at":"2026-10-19T19:54:26.868835795+00:00"},"epss":{"cve":"CVE-2009-4293","score":0.01684,"percentile":0.76988,"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."]}