CVE-2018-0221
CVSS V2 High 7.2
CVSS V3 Medium 6.7
Description
A vulnerability in specific CLI commands for the Cisco Identity Services Engine (ISE) could allow an authenticated, local attacker to perform command injection to the underlying operating system or cause a hang or disconnect of the user session. The attacker needs valid administrator credentials for the device. The vulnerability is due to incomplete input validation of user input for certain CLI ISE configuration commands. An attacker could exploit this vulnerability by authenticating as an administrative user, issuing a specific CLI command, and entering crafted, malicious user input for the command parameters. An exploit could allow the attacker to perform command injection to the lower-level Linux operating system. It is also possible the attacker could cause the ISE user interface for this management session to hang or disconnect. Cisco Bug IDs: CSCvg95479.
Overview
- CVE ID
- CVE-2018-0221
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Modified
- Published Version
- 2018-03-08T07:29:01
- Last Modified Date
- 2019-10-09T23:31:31
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:cisco:identity_services_engine:2.0\(0.249\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:identity_services_engine:2.1\(0.474\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:identity_services_engine:2.2\(0.470\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:identity_services_engine:2.2\(0.903\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:identity_services_engine:2.3\(0.298\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:identity_services_engine:2.4\(0.192\):*:*:*:*:*:*:* | 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:H/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 6.7
- Base Severity
- MEDIUM
- Exploitability Score
- 0.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180307-ise6 | Vendor Advisory |
| http://www.securitytracker.com/id/1040471 | Third Party Advisory VDB Entry |
| http://www.securityfocus.com/bid/103347 | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-0221 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0221 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:07:41 | Added to TrackCVE | |||
| 2022-12-03 03:07:34 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-03 03:07:34 | 2018-03-08T07:29Z | 2018-03-08T07:29:01 | CVE Published Date | updated |
| 2022-12-03 03:07:34 | 2019-10-09T23:31:31 | CVE Modified Date | updated | |
| 2022-12-03 03:07:34 | Modified | Vulnerability Status | updated |