NVD Vulnerability Detail

CVE-2014-2338

Summary	IKEv2 in strongSwan 4.0.7 before 5.1.3 allows remote attackers to bypass authentication by rekeying an IKE_SA during (1) initiation or (2) re-authentication, which triggers the IKE_SA state to be set to established.
Publication Date	April 17, 2014, 3:37 a.m.
Registration Date	Jan. 26, 2021, 3:08 p.m.
Last Update	Nov. 21, 2024, 11:06 a.m.

CVSS2.0 : MEDIUM
Score	6.4
Vector	AV:N/AC:L/Au:N/C:P/I:P/A:N
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)	低
完全性への影響(I)	低
可用性への影響(A)	なし
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:a:strongswan:strongswan:4.1.8:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.11:::::::*
cpe:2.3:a:strongswan:strongswan:4.3.7:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.6:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.12:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.1:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.10:::::::*
cpe:2.3:a:strongswan:strongswan:5.1.2:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.16:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.10:::::::*
cpe:2.3:a:strongswan:strongswan:4.5.3:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.4:::::::*
cpe:2.3:a:strongswan:strongswan:4.5.2:::::::*
cpe:2.3:a:strongswan:strongswan:5.0.1:::::::*
cpe:2.3:a:strongswan:strongswan:4.4.0:::::::*
cpe:2.3:a:strongswan:strongswan:5.1.0:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.9:::::::*
cpe:2.3:a:strongswan:strongswan:4.5.1:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.14:::::::*
cpe:2.3:a:strongswan:strongswan:4.3.5:::::::*
cpe:2.3:a:strongswan:strongswan:4.0.7:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.3:::::::*
cpe:2.3:a:strongswan:strongswan:4.3.2:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.5:::::::*
cpe:2.3:a:strongswan:strongswan:4.6.4:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.8:::::::*
cpe:2.3:a:strongswan:strongswan:4.3.3:::::::*
cpe:2.3:a:strongswan:strongswan:4.6.2:::::::*
cpe:2.3:a:strongswan:strongswan:5.1.1:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.0:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.1:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.7:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.6:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.5:::::::*
cpe:2.3:a:strongswan:strongswan:5.0.3:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.13:::::::*
cpe:2.3:a:strongswan:strongswan:5.0.4:::::::*
cpe:2.3:a:strongswan:strongswan:4.3.0:::::::*
cpe:2.3:a:strongswan:strongswan:4.6.1:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.11:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.4:::::::*
cpe:2.3:a:strongswan:strongswan:5.0.2:::::::*
cpe:2.3:a:strongswan:strongswan:4.3.6:::::::*
cpe:2.3:a:strongswan:strongswan:4.6.0:::::::*
cpe:2.3:a:strongswan:strongswan:4.6.3:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.2:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.9:::::::*
cpe:2.3:a:strongswan:strongswan:5.0.0:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.7:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.2:::::::*
cpe:2.3:a:strongswan:strongswan:4.4.1:::::::*
cpe:2.3:a:strongswan:strongswan:4.5.0:::::::*
cpe:2.3:a:strongswan:strongswan:4.3.1:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.15:::::::*
cpe:2.3:a:strongswan:strongswan:4.3.4:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.0:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.3:::::::*

Related information, measures and tools

No	URL	タグ
1	http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00010.html
2	http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00010.html
3	http://lists.opensuse.org/opensuse-updates/2014-05/msg00064.html
4	http://lists.opensuse.org/opensuse-updates/2014-05/msg00064.html
5	http://lists.opensuse.org/opensuse-updates/2014-05/msg00066.html
6	http://lists.opensuse.org/opensuse-updates/2014-05/msg00066.html
7	http://secunia.com/advisories/57823
8	http://secunia.com/advisories/57823
9	http://www.debian.org/security/2014/dsa-2903
10	http://www.debian.org/security/2014/dsa-2903
11	http://www.securityfocus.com/bid/66815
12	http://www.securityfocus.com/bid/66815
13	http://www.strongswan.org/blog/2014/04/14/strongswan-authentication-bypass-vulnerability-%28cve-2014-2338%29.html	Vendor Advisory
14	http://www.strongswan.org/blog/2014/04/14/strongswan-authentication-bypass-vulnerability-%28cve-2014-2338%29.html	Vendor Advisory

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-287	不適切な認証	https://cwe.mitre.org/data/definitions/287.html

JVN Vulnerability Information

strongSwan の IKEv2 における認証を回避される脆弱性

Title	strongSwan の IKEv2 における認証を回避される脆弱性
Summary	strongSwan の IKEv2 には、認証を回避される脆弱性が存在します。
Possible impacts	第三者により、(1) 開始中、または (2) 再認証中に IKE_SA を再入力され、IKE_SA 状態を確立 (established) に設定されることで、認証を回避される脆弱性が存在します。
Solution	ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date	April 14, 2014, midnight
Registration Date	April 22, 2014, 10:27 a.m.
Last Update	April 22, 2014, 10:27 a.m.

Affected System

strongSwan

strongSwan 4.0.7 以上 5.1.3 未満

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2014-2338	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-2338
National Vulnerability Database (NVD)
2	CVE-2014-2338	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-2338

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-287	https://jvndb.jvn.jp/ja/cwe/CWE-287.html

ベンダー情報

No	Name	URL
strongSwan
1	strongSwan Authentication Bypass Vulnerability (CVE-2014-2338)	http://www.strongswan.org/blog/2014/04/14/strongswan-authentication-bypass-vulnerability-%28cve-2014-2338%29.html

Change Log

No	Changed Details	Date of change
0	[2014年04月22日] 掲載	Feb. 17, 2018, 10:37 a.m.

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:strongswan:strongswan:4.1.8:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.11:::::::*
cpe:2.3:a:strongswan:strongswan:4.3.7:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.6:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.12:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.1:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.10:::::::*
cpe:2.3:a:strongswan:strongswan:5.1.2:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.16:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.10:::::::*
cpe:2.3:a:strongswan:strongswan:4.5.3:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.4:::::::*
cpe:2.3:a:strongswan:strongswan:4.5.2:::::::*
cpe:2.3:a:strongswan:strongswan:5.0.1:::::::*
cpe:2.3:a:strongswan:strongswan:4.4.0:::::::*
cpe:2.3:a:strongswan:strongswan:5.1.0:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.9:::::::*
cpe:2.3:a:strongswan:strongswan:4.5.1:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.14:::::::*
cpe:2.3:a:strongswan:strongswan:4.3.5:::::::*
cpe:2.3:a:strongswan:strongswan:4.0.7:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.3:::::::*
cpe:2.3:a:strongswan:strongswan:4.3.2:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.5:::::::*
cpe:2.3:a:strongswan:strongswan:4.6.4:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.8:::::::*
cpe:2.3:a:strongswan:strongswan:4.3.3:::::::*
cpe:2.3:a:strongswan:strongswan:4.6.2:::::::*
cpe:2.3:a:strongswan:strongswan:5.1.1:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.0:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.1:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.7:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.6:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.5:::::::*
cpe:2.3:a:strongswan:strongswan:5.0.3:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.13:::::::*
cpe:2.3:a:strongswan:strongswan:5.0.4:::::::*
cpe:2.3:a:strongswan:strongswan:4.3.0:::::::*
cpe:2.3:a:strongswan:strongswan:4.6.1:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.11:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.4:::::::*
cpe:2.3:a:strongswan:strongswan:5.0.2:::::::*
cpe:2.3:a:strongswan:strongswan:4.3.6:::::::*
cpe:2.3:a:strongswan:strongswan:4.6.0:::::::*
cpe:2.3:a:strongswan:strongswan:4.6.3:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.2:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.9:::::::*
cpe:2.3:a:strongswan:strongswan:5.0.0:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.7:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.2:::::::*
cpe:2.3:a:strongswan:strongswan:4.4.1:::::::*
cpe:2.3:a:strongswan:strongswan:4.5.0:::::::*
cpe:2.3:a:strongswan:strongswan:4.3.1:::::::*
cpe:2.3:a:strongswan:strongswan:4.2.15:::::::*
cpe:2.3:a:strongswan:strongswan:4.3.4:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.0:::::::*
cpe:2.3:a:strongswan:strongswan:4.1.3:::::::*