CVE-2017-12261
| Summary |
A vulnerability in the restricted shell of the Cisco Identity Services Engine (ISE) that is accessible via SSH could allow an authenticated, local attacker to run arbitrary CLI commands with elevated privileges. The vulnerability is due to incomplete input validation of the user input for CLI commands issued at the restricted shell. An attacker could exploit this vulnerability by authenticating to the targeted device and executing commands that could lead to elevated privileges. An attacker would need valid user credentials to the device to exploit this vulnerability. The vulnerability affects the following Cisco Identity Services Engine (ISE) products running Release 1.4, 2.0, 2.0.1, 2.1.0: ISE, ISE Express, ISE Virtual Appliance. Cisco Bug IDs: CSCve74916.
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| Publication Date |
Nov. 3, 2017, 1:29 a.m. |
| Registration Date |
Jan. 26, 2021, 1:13 p.m. |
| Last Update |
Nov. 21, 2024, 12:09 p.m. |
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CVSS3.0 : HIGH
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| スコア |
7.8
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| Vector |
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 攻撃元区分(AV) |
ローカル |
| 攻撃条件の複雑さ(AC) |
低 |
| 攻撃に必要な特権レベル(PR) |
低 |
| 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 |
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CVSS2.0 : HIGH
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| Score |
7.2
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| Vector |
AV:L/AC:L/Au:N/C:C/I:C/A:C |
| 攻撃元区分(AV) |
ローカル |
| 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) |
高 |
| 完全性への影響(I) |
高 |
| 可用性への影響(A) |
高 |
| Get all privileges. |
いいえ
|
| Get user privileges |
いいえ
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| 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:cisco:identity_services_engine:1.4:*:*:*:*:*:*:* |
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| cpe:2.3:a:cisco:identity_services_engine:2.0:*:*:*:*:*:*:* |
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| cpe:2.3:a:cisco:identity_services_engine:2.0.1:*:*:*:*:*:*:* |
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| cpe:2.3:a:cisco:identity_services_engine:2.1.0:*:*:*:*:*:*:* |
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| Configuration2 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:cisco:identity_services_engine_express:1.4:*:*:*:*:*:*:* |
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| cpe:2.3:a:cisco:identity_services_engine_express:2.0:*:*:*:*:*:*:* |
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| cpe:2.3:a:cisco:identity_services_engine_express:2.0.1:*:*:*:*:*:*:* |
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| cpe:2.3:a:cisco:identity_services_engine_express:2.1.0:*:*:*:*:*:*:* |
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| Configuration3 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:cisco:identity_services_engine_virtual_appliance:1.4:*:*:*:*:*:*:* |
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| cpe:2.3:a:cisco:identity_services_engine_virtual_appliance:2.0:*:*:*:*:*:*:* |
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| cpe:2.3:a:cisco:identity_services_engine_virtual_appliance:2.0.1:*:*:*:*:*:*:* |
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| cpe:2.3:a:cisco:identity_services_engine_virtual_appliance:2.1.0:*:*:*:*:*:*:* |
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Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
Cisco Identity Services Engine における認可・権限・アクセス制御に関する脆弱性
| Title |
Cisco Identity Services Engine における認可・権限・アクセス制御に関する脆弱性
|
| Summary |
Cisco Identity Services Engine (ISE) には、認可・権限・アクセス制御に関する脆弱性が存在します。 ベンダは、本脆弱性を Bug ID CSCve74916 として公開しています。
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| Possible impacts |
情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態にされる可能性があります。 |
| 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 |
Nov. 1, 2017, midnight |
| Registration Date |
Nov. 24, 2017, 11:57 a.m. |
| Last Update |
Nov. 24, 2017, 11:57 a.m. |
Affected System
| シスコシステムズ |
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Cisco Identity Services Engine (ISE) 1.4
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Cisco Identity Services Engine (ISE) 2.0
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Cisco Identity Services Engine (ISE) 2.0.1
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Cisco Identity Services Engine (ISE) 2.1.0
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Cisco Identity Services Engine (ISE) Express 1.4
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Cisco Identity Services Engine (ISE) Express 2.0
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Cisco Identity Services Engine (ISE) Express 2.0.1
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Cisco Identity Services Engine (ISE) Express 2.1.0
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Cisco Identity Services Engine (ISE) Virtual Appliance 1.4
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Cisco Identity Services Engine (ISE) Virtual Appliance 2.0
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Cisco Identity Services Engine (ISE) Virtual Appliance 2.0.1
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Cisco Identity Services Engine (ISE) Virtual Appliance 2.1.0
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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
Change Log
| No |
Changed Details |
Date of change |
| 0 |
[2017年11月24日]
掲載 |
Feb. 17, 2018, 10:37 a.m. |