NVD Vulnerability Detail

CVE-2015-0936

Summary	Ceragon FibeAir IP-10 have a default SSH public key in the authorized_keys file for the mateidu user, which allows remote attackers to obtain SSH access by leveraging knowledge of the private key.
Publication Date	June 2, 2017, 1:29 a.m.
Registration Date	Jan. 26, 2021, 2:45 p.m.
Last Update	Nov. 21, 2024, 11:24 a.m.

CVSS3.1 : CRITICAL
スコア	9.8
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
攻撃元区分(AV)	ネットワーク
攻撃条件の複雑さ(AC)	低
攻撃に必要な特権レベル(PR)	不要
利用者の関与(UI)	不要
影響の想定範囲(S)	変更なし
機密性への影響(C)	高
完全性への影響(I)	高
可用性への影響(A)	高

CVSS2.0 : HIGH
Score	7.5
Vector	AV:N/AC:L/Au:N/C:P/I:P/A:P
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)	低
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:ceragon:fibeair_ip-10_firmware:-:::::::*
execution environment
1	cpe:2.3:h:ceragon:fibeair_ip-10c:-:::::::*
2	cpe:2.3:h:ceragon:fibeair_ip-10e:-:::::::*
3	cpe:2.3:h:ceragon:fibeair_ip-10g:-:::::::*

Related information, measures and tools

No	URL	タグ
1	http://packetstormsecurity.com/files/131259/Ceragon-FibeAir-IP-10-SSH-Private-Key-Exposure.html	Third Party Advisory VDB Entry
2	http://packetstormsecurity.com/files/131259/Ceragon-FibeAir-IP-10-SSH-Private-Key-Exposure.html	Third Party Advisory VDB Entry
3	http://packetstormsecurity.com/files/131260/Ceragon-FibeAir-IP-10-SSH-Private-Key-Exposure.html	Exploit Third Party Advisory VDB Entry
4	http://packetstormsecurity.com/files/131260/Ceragon-FibeAir-IP-10-SSH-Private-Key-Exposure.html	Exploit Third Party Advisory VDB Entry
5	http://seclists.org/fulldisclosure/2015/Apr/3	Mailing List Third Party Advisory
6	http://seclists.org/fulldisclosure/2015/Apr/3	Mailing List Third Party Advisory
7	http://www.securityfocus.com/bid/73696	Third Party Advisory VDB Entry
8	http://www.securityfocus.com/bid/73696	Third Party Advisory VDB Entry
9	https://gist.github.com/todb-r7/5d86ecc8118f9eeecc15	Third Party Advisory
10	https://gist.github.com/todb-r7/5d86ecc8118f9eeecc15	Third Party Advisory
11	https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=0ahUKEwjs47SGp47UAhVF5iYKHYGLDQkQFggoMAE&url=https%3A%2F%2Fwww.rapid7.com%2Fdb%2Fmodules%2Fexploit%2Flinux%2Fssh%2Fceragon_fibeair_known_privkey&usg=AFQjCNFZiZcWj47cpqPX-AbfpsW0DL4yYw	Exploit Third Party Advisory
12	https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=0ahUKEwjs47SGp47UAhVF5iYKHYGLDQkQFggoMAE&url=https%3A%2F%2Fwww.rapid7.com%2Fdb%2Fmodules%2Fexploit%2Flinux%2Fssh%2Fceragon_fibeair_known_privkey&usg=AFQjCNFZiZcWj47cpqPX-AbfpsW0DL4yYw	Exploit Third Party Advisory

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-320	鍵管理のエラー	https://cwe.mitre.org/data/definitions/320.html

JVN Vulnerability Information

Ceragon FibeAir IP-10 における SSH アクセス権を取得される脆弱性

Title	Ceragon FibeAir IP-10 における SSH アクセス権を取得される脆弱性
Summary	Ceragon FibeAir IP-10 は、mateidu ユーザの authorized_keys ファイルにデフォルトの公開鍵を持つため、SSH アクセス権を取得される脆弱性が存在します。
Possible impacts	リモートの攻撃者により、秘密鍵の情報を利用されることで、SSH アクセス権を取得される可能性があります。
Solution	ベンダ情報および参考情報を参照して適切な対策を実施してください。
Publication Date	March 26, 2015, midnight
Registration Date	June 30, 2017, 1:54 p.m.
Last Update	June 30, 2017, 1:54 p.m.

Affected System

Ceragon Ltd.

FibeAir IP-10

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-2015-0936	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0936
National Vulnerability Database (NVD)
2	CVE-2015-0936	https://nvd.nist.gov/vuln/detail/CVE-2015-0936

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-320	https://cwe.mitre.org/data/definitions/320.html

ベンダー情報

No	Name	URL
Ceragon Ltd.
1	Top Page	https://www.ceragon.com/

その他

No	Name	URL
関連文書
1	Ceragon FibeAir IP-10 SSH Private Key Exposure (CVE-2015-0936)	https://gist.github.com/todb-r7/5d86ecc8118f9eeecc15

Change Log

No	Changed Details	Date of change
0	[2017年06月30日] 掲載	Feb. 17, 2018, 10:37 a.m.