Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2019-1974

Severity CVSS v4.0:
Pending analysis
Type:
CWE-287 Authentication Issues
Publication date:
21/08/2019
Last modified:
09/10/2019

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.

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
9.80
Severity 3.x
CRITICAL
Vector 2.0
AV:N/AC:L/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 10.00 HIGH
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
10.00
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:cisco:integrated_management_controller_supervisor:*:*:*:*:*:*:*:* 2.2.0.0 (including) 2.2.0.6 (including)
cpe:2.3:a:cisco:integrated_management_controller_supervisor:2.1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:ucs_director:*:*:*:*:*:*:*:* 5.5.0.0 (including) 5.5.0.2 (including)
cpe:2.3:a:cisco:ucs_director:*:*:*:*:*:*:*:* 6.0.0.0 (including) 6.0.1.3 (including)
cpe:2.3:a:cisco:ucs_director:*:*:*:*:*:*:*:* 6.5.0.0 (including) 6.5.0.3 (including)
cpe:2.3:a:cisco:ucs_director:*:*:*:*:*:*:*:* 6.6.0.0 (including) 6.6.1.0 (including)
cpe:2.3:a:cisco:ucs_director:*:*:*:*:*:*:*:* 6.7.0.0 (including) 6.7.2.0 (including)
cpe:2.3:a:cisco:ucs_director:6.7\(1.1\):*:*:*:*:*:*:*
cpe:2.3:a:cisco:ucs_director:6.7\(2.0\):*:*:*:*:*:*:*
cpe:2.3:a:cisco:ucs_director_express_for_big_data:*:*:*:*:*:*:*:* 2.1.0.0 (including) 2.1.0.2 (including)
cpe:2.3:a:cisco:ucs_director_express_for_big_data:*:*:*:*:*:*:*:* 3.0.0.0 (including) 3.0.1.3 (including)
cpe:2.3:a:cisco:ucs_director_express_for_big_data:*:*:*:*:*:*:*:* 3.5.0.0 (including) 3.5.0.3 (including)
cpe:2.3:a:cisco:ucs_director_express_for_big_data:*:*:*:*:*:*:*:* 3.7.0.0 (including) 3.7.2.0 (including)
cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.6.0.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:ucs_director_express_for_big_data:3.6.1.0:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools