NVD Vulnerability Detail
Search Exploit, PoC
CVE-2014-7256
Summary

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.

Publication Date Dec. 6, 2014, 2:59 a.m.
Registration Date Jan. 26, 2021, 3:18 p.m.
Last Update Nov. 21, 2024, 11:16 a.m.
CVSS2.0 : HIGH
Score 7.8
Vector AV:N/AC:L/Au:N/C:N/I:N/A:C
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC) 低
攻撃前の認証要否(Au) 不要
機密性への影響(C) なし
完全性への影響(I) なし
可用性への影響(A) 高
Get all privileges. いいえ
Get user privileges いいえ
Get other privileges いいえ
User operation required いいえ
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:o:iij:seil_plus_firmware:1.82:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:1.83:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:1.84:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:1.85:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:1.86:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:1.87:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:1.88:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:1.89:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:1.90:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:1.91:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:1.92:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:1.93:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:1.94:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:1.95:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:1.96:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:1.97:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:1.98:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:1.99:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:2.01:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:2.02:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:2.03:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:2.04:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:2.05:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:2.06:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:2.07:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:2.08:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:2.09:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:2.10:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:2.11:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:2.12:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:2.13:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:2.14:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:2.15:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:2.16:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:2.17:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_plus_firmware:2.18:*:*:*:*:*:*:*
cpe:2.3:h:iij:seil_plus:-:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:o:iij:seil_b1_firmware:*:*:*:*:*:*:*:* 4.61
execution environment
1 cpe:2.3:h:iij:seil_b1:-:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:iij:seil_x1_firmware:*:*:*:*:*:*:*:* 4.61
execution environment
1 cpe:2.3:h:iij:seil_x1:-:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:o:iij:seil_turbo_firmware:1.82:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:1.83:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:1.84:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:1.85:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:1.86:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:1.87:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:1.88:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:1.89:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:1.90:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:1.91:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:1.92:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:1.93:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:1.94:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:1.95:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:1.96:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:1.97:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:1.98:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:1.99:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:2.00:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:2.01:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:2.02:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:2.03:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:2.04:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:2.05:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:2.06:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:2.07:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:2.08:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:2.09:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:2.10:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:2.11:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:2.12:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:2.13:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:2.14:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:2.15:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:2.16:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:2.17:*:*:*:*:*:*:*
cpe:2.3:o:iij:seil_turbo_firmware:2.18:*:*:*:*:*:*:*
cpe:2.3:h:iij:seil_turbo:-:*:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:o:iij:seil_x86_fuji_firmware:*:*:*:*:*:*:*:* 3.21
execution environment
1 cpe:2.3:h:iij:seil_x86_fuji:-:*:*:*:*:*:*:*
Configuration6 or higher or less more than less than
cpe:2.3:o:iij:seil_x2_firmware:*:*:*:*:*:*:*:* 4.61
execution environment
1 cpe:2.3:h:iij:seil_x2:-:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
SEIL シリーズルータにおけるサービス運用妨害 (DoS) の脆弱性
Title SEIL シリーズルータにおけるサービス運用妨害 (DoS) の脆弱性
Summary

株式会社インターネットイニシアティブが提供する SEIL シリーズルータの PPP アクセスコンセントレータ (PPPAC) 機能およびダイアルアップネットワーク機能には、特定のパケットの処理に起因するサービス運用妨害 (DoS) の脆弱性 (CWE-119) が存在します。 なお、本脆弱性は JVN#21907573 とは異なる問題です。

Possible impacts 細工された通信パケットを受信することで、当該製品を再起動させられる可能性があります。
Solution

[アップデートする] 開発者が提供する情報をもとに、ファームウェアをアップデートしてください。
Publication Date Dec. 1, 2014, midnight
Registration Date Dec. 1, 2014, 2:06 p.m.
Last Update Dec. 9, 2014, 3:30 p.m.
Affected System
インターネットイニシアティブ
SEIL/B1 1.00 から 4.62 まで
SEIL/neu 2FE Plus 1.82 から 2.18 まで
SEIL/Turbo 1.82 から 2.18 まで
SEIL/X1 1.00 から 4.62 まで
SEIL/X2 1.00 から 4.62 まで
SEIL/x86 Fuji 1.00 から 3.22 まで
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
その他
Change Log
No Changed Details Date of change
0 [2014年12月01日]
  掲載
[2014年12月09日]
  参考情報：National Vulnerability Database (NVD) (CVE-2014-7256) を追加		 Feb. 17, 2018, 10:37 a.m.