CVE-2019-1974
CVSS V2 High 10
CVSS V3 Critical 9.8
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 unauthenticated, remote attacker to bypass user authentication and gain access as an administrative user. The vulnerability is due to insufficient request header validation during the authentication process. An attacker could exploit this vulnerability by sending a series of malicious requests to an affected device. An exploit could allow the attacker to gain full administrative access to the affected device.
Overview
- CVE ID
- CVE-2019-1974
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Modified
- Published Version
- 2019-08-21T19:15:15
- Last Modified Date
- 2019-10-09T23:48:44
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:*:*:*:*:*:*:*:* | 1 | OR | 5.5.0.0 | 5.5.0.2 |
| cpe:2.3:a:cisco:ucs_director:*:*:*:*:*:*:*:* | 1 | OR | 6.0.0.0 | 6.0.1.3 |
| cpe:2.3:a:cisco:ucs_director:*:*:*:*:*:*:*:* | 1 | OR | 6.5.0.0 | 6.5.0.3 |
| cpe:2.3:a:cisco:ucs_director:*:*:*:*:*:*:*:* | 1 | OR | 6.6.0.0 | 6.6.1.0 |
| cpe:2.3:a:cisco:ucs_director:*:*:*:*:*:*:*:* | 1 | OR | 6.7.0.0 | 6.7.2.0 |
| cpe:2.3:a:cisco:ucs_director:6.7\(1.1\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:ucs_director:6.7\(2.0\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:cisco:ucs_director_express_for_big_data:*:*:*:*:*:*:*:* | 1 | OR | 2.1.0.0 | 2.1.0.2 |
| cpe:2.3:a:cisco:ucs_director_express_for_big_data:*:*:*:*:*:*:*:* | 1 | OR | 3.0.0.0 | 3.0.1.3 |
| cpe:2.3:a:cisco:ucs_director_express_for_big_data:*:*:*:*:*:*:*:* | 1 | OR | 3.5.0.0 | 3.5.0.3 |
| cpe:2.3:a:cisco:ucs_director_express_for_big_data:*:*:*:*:*:*:*:* | 1 | OR | 3.7.0.0 | 3.7.2.0 |
| 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:3.6.1.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:C/I:C/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 10
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 10
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-imcs-ucs-authbypass | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-1974 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1974 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:02:50 | Added to TrackCVE | |||
| 2022-12-04 01:39:05 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-04 01:39:05 | 2019-08-21T19:15Z | 2019-08-21T19:15:15 | CVE Published Date | updated |
| 2022-12-04 01:39:05 | 2019-10-09T23:48:44 | CVE Modified Date | updated | |
| 2022-12-04 01:39:05 | Modified | Vulnerability Status | updated | |
| 2022-12-31 00:11:05 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2022-12-31 04:11:18 | Undergoing Analysis | Modified | Vulnerability Status | updated |