{"id":"CVE-2014-7256","aliases":["EUVD-2014-7127","GHSA-5w33-j55r-v3hj"],"status":"published","title":"The (1) PPP Access Concentrator (PPPAC) and (2) Dial-Up Networking Internet Initiative Japan Inc....","description":"The (1) PPP Access Concentrator (PPPAC) and (2) Dial-Up Networking Internet Initiative Japan Inc. SEIL series routers SEIL/x86 Fuji 1.00 through 3.22; SEIL/X1, SEIL/X2, and SEIL/B1 1.00 through 4.62; SEIL/Turbo 1.82 through 2.18; and SEIL/neu 2FE Plus 1.82 through 2.18 allow remote attackers to cause a denial of service (restart) via crafted (a) GRE or (b) MPPE packets.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01799,"percentile":0.78629,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2014-12-05T17:00:00Z","modified":"2026-06-17T00:14:38Z","products":[{"vendor":"iij","product":"seil_b1_firmware"},{"vendor":"iij","product":"seil_plus"},{"vendor":"iij","product":"seil_plus_firmware"},{"vendor":"iij","product":"seil_turbo"},{"vendor":"iij","product":"seil_turbo_firmware"},{"vendor":"iij","product":"seil_x1_firmware"},{"vendor":"iij","product":"seil_x2_firmware"},{"vendor":"iij","product":"seil_x86_fuji_firmware"}],"references":[{"url":"http://www.seil.jp/support/security/a01511.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://jvndb.jvn.jp/ja/contents/2014/JVNDB-2014-000136.html","tags":["third-party-advisory","x_refsource_JVNDB","x_transferred"]},{"url":"http://jvn.jp/en/jp/JVN04895240/index.html","tags":["third-party-advisory","x_refsource_JVN","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-7256"},{"url":"https://github.com/advisories/GHSA-5w33-j55r-v3hj"}],"sources":{"cve":[{"id":"CVE-2014-7256","description":"The (1) PPP Access Concentrator (PPPAC) and (2) Dial-Up Networking Internet Initiative Japan Inc. SEIL series routers SEIL/x86 Fuji 1.00 through 3.22; SEIL/X1, SEIL/X2, and SEIL/B1 1.00 through 4.62; SEIL/Turbo 1.82 through 2.18; and SEIL/neu 2FE Plus 1.82 through 2.18 allow remote attackers to cause a denial of service (restart) via crafted (a) GRE or (b) MPPE packets.","status":"published","published":"2014-12-05T17:00:00Z","modified":"2024-08-06T12:40:19.266Z","updated_at":"2026-11-02T14:33:46.955592Z"}],"euvd":[{"id":"EUVD-2014-7127","description":"The (1) PPP Access Concentrator (PPPAC) and (2) Dial-Up Networking Internet Initiative Japan Inc. SEIL series routers SEIL/x86 Fuji 1.00 through 3.22; SEIL/X1, SEIL/X2, and SEIL/B1 1.00 through 4.62; SEIL/Turbo 1.82 through 2.18; and SEIL/neu 2FE Plus 1.82 through 2.18 allow remote attackers to cause a denial of service (restart) via crafted (a) GRE or (b) MPPE packets.","status":"published","published":"2014-12-05T17:00:00Z","modified":"2024-08-06T12:40:19Z","updated_at":"2026-11-03T01:56:55.992719Z"}],"ghsa":[{"id":"GHSA-5w33-j55r-v3hj","title":"The (1) PPP Access Concentrator (PPPAC) and (2) Dial-Up Networking Internet Initiative Japan Inc....","description":"The (1) PPP Access Concentrator (PPPAC) and (2) Dial-Up Networking Internet Initiative Japan Inc. SEIL series routers SEIL/x86 Fuji 1.00 through 3.22; SEIL/X1, SEIL/X2, and SEIL/B1 1.00 through 4.62; SEIL/Turbo 1.82 through 2.18; and SEIL/neu 2FE Plus 1.82 through 2.18 allow remote attackers to cause a denial of service (restart) via crafted (a) GRE or (b) MPPE packets.","status":"published","published":"2022-05-17T04:03:58Z","modified":"2023-01-28T05:01:03Z","updated_at":"2026-11-02T14:43:28.398824Z"}],"nvd":[{"id":"CVE-2014-7256","description":"The (1) PPP Access Concentrator (PPPAC) and (2) Dial-Up Networking Internet Initiative Japan Inc. SEIL series routers SEIL/x86 Fuji 1.00 through 3.22; SEIL/X1, SEIL/X2, and SEIL/B1 1.00 through 4.62; SEIL/Turbo 1.82 through 2.18; and SEIL/neu 2FE Plus 1.82 through 2.18 allow remote attackers to cause a denial of service (restart) via crafted (a) GRE or (b) MPPE packets.","status":"published","published":"2014-12-05T17:59:05.197Z","modified":"2026-06-17T00:14:38.52Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:57.680258Z"}]}}