CVE-2017-12261
CVSS V2 High 7.2
CVSS V3 High 7.8
Description
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.
Overview
- CVE ID
- CVE-2017-12261
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Modified
- Published Version
- 2017-11-02T16:29:00
- Last Modified Date
- 2019-10-09T23:22:46
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:cisco:identity_services_engine:1.4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:identity_services_engine:2.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:identity_services_engine:2.0.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:identity_services_engine:2.1.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:identity_services_engine_express:1.4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:identity_services_engine_express:2.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:identity_services_engine_express:2.0.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:identity_services_engine_express:2.1.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:identity_services_engine_virtual_appliance:1.4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:identity_services_engine_virtual_appliance:2.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:identity_services_engine_virtual_appliance:2.0.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:identity_services_engine_virtual_appliance:2.1.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:C/I:C/A:C
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 7.2
- Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 10
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171101-ise | Vendor Advisory |
| http://www.securitytracker.com/id/1039717 | Third Party Advisory VDB Entry |
| http://www.securityfocus.com/bid/101641 | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-12261 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12261 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:12:08 | Added to TrackCVE | |||
| 2022-12-02 22:44:11 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-02 22:44:11 | 2017-11-02T16:29Z | 2017-11-02T16:29:00 | CVE Published Date | updated |
| 2022-12-02 22:44:11 | 2019-10-09T23:22:46 | CVE Modified Date | updated | |
| 2022-12-02 22:44:12 | Modified | Vulnerability Status | updated |