{"cve":"CVE-2013-4709","nvd":{"published":"2013-09-20T15:26:04.230","modified":"2026-06-16T23:57:45.813","status":"Modified","description":"Buffer overflow in the PPP Access Concentrator (PPPAC) on the SEIL/x86 with firmware before 2.82, SEIL/X1 with firmware before 4.32, SEIL/X2 with firmware before 4.32, SEIL/B1 with firmware before 4.32, SEIL/Turbo with firmware before 2.16, and SEIL/neu 2FE Plus with firmware before 2.16 allows remote attackers to execute arbitrary code via a crafted L2TP message.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://jvn.jp/en/jp/JVN43152129/index.html","http://jvndb.jvn.jp/jvndb/JVNDB-2013-000092","http://www.seil.jp/support/security/a01396.html","http://jvn.jp/en/jp/JVN43152129/index.html","http://jvndb.jvn.jp/jvndb/JVNDB-2013-000092"],"products":["iij:seil\\%2fb1_firmware","iij:seil\\%2fneu_2fe_plus_firmware","iij:seil\\%2fturbo_firmware","iij:seil\\%2fx1_firmware","iij:seil\\%2fx86_firmware","iij:seil\\/b1","iij:seil\\/neu_2fe_plus","iij:seil\\/turbo","iij:seil\\/x1","iij:seil\\/x2","iij:seil\\/x86","iij:seil_x2_firmware"],"source":"nvd","synced_at":"2026-10-19T20:30:15.895642412+00:00"},"epss":{"cve":"CVE-2013-4709","score":0.02676,"percentile":0.85791,"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."]}