CVE-2019-1936
CVSS V2 High 9
CVSS V3 High 7.2
Description
A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow an authenticated, remote attacker to execute arbitrary commands on the underlying Linux shell as the root user. Exploitation of this vulnerability requires privileged access to an affected device. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface. An attacker could exploit this vulnerability by logging in to the web-based management interface with administrator privileges and then sending a malicious request to a certain part of the interface.
Overview
- CVE ID
- CVE-2019-1936
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Analyzed
- Published Version
- 2019-08-21T19:15:15
- Last Modified Date
- 2023-03-03T14:45:46
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:cisco:integrated_management_controller_supervisor:*:*:*:*:*:*:*:* | 1 | OR | 2.2.0.0 | 2.2.0.6 |
| cpe:2.3:a:cisco:integrated_management_controller_supervisor:2.1.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:ucs_director:6.0.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:ucs_director:6.5.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:ucs_director:6.6.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:ucs_director:6.6.1.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:ucs_director:6.7\(0.0.67265\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:ucs_director:6.7.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:ucs_director:6.7.1.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.0.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.5.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.6.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.7.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.7.1.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:C/I:C/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 9
- Severity
- HIGH
- Exploitability Score
- 8
- Impact Score
- 10
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.2
- Base Severity
- HIGH
- Exploitability Score
- 1.2
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-imcs-ucs-cmdinj | Vendor Advisory |
| https://seclists.org/bugtraq/2019/Aug/49 | Exploit Mailing List Third Party Advisory |
| http://packetstormsecurity.com/files/154239/Cisco-UCS-IMC-Supervisor-Authentication-Bypass-Command-Injection.html | Exploit Third Party Advisory VDB Entry |
| http://seclists.org/fulldisclosure/2019/Aug/36 | |
| http://packetstormsecurity.com/files/154308/Cisco-UCS-Director-Unauthenticated-Remote-Code-Execution.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-1936 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1936 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:47:15 | Added to TrackCVE | |||
| 2022-12-04 01:38:50 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-04 01:38:50 | 2019-08-21T19:15Z | 2019-08-21T19:15:15 | CVE Published Date | updated |
| 2022-12-04 01:38:50 | 2019-08-30T18:15:14 | CVE Modified Date | updated | |
| 2022-12-04 01:38:50 | Modified | Vulnerability Status | updated | |
| 2022-12-29 20:09:31 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-03-03 15:09:33 | 2023-03-03T14:45:46 | CVE Modified Date | updated | |
| 2023-03-03 15:09:33 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |