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

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CVE-2019-6195

Severity CVSS v4.0:
Pending analysis
Type:
CWE-269 Improper Privilege Management
Publication date:
14/02/2020
Last modified:
04/03/2020

Description

An authorization bypass exists in Lenovo XClarity Controller (XCC) versions prior to 3.08 CDI340V, 3.01 TEI392O, 1.71 PSI328N where a valid authenticated user with lesser privileges may be granted read-only access to higher-privileged information if 1) “LDAP Authentication Only with Local Authorization” mode is configured and used by XCC, and 2) a lesser privileged user logs into XCC within 1 minute of a higher privileged user logging out. The authorization bypass does not exist when “Local Authentication and Authorization” or “LDAP Authentication and Authorization” modes are configured and used by XCC.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 4.80 MEDIUM
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N

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

Base Score 3.x
4.80
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:H/Au:S/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 2.10 LOW
Vector: AV:N/AC:H/Au:S/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): High
Authentication (Au): Single
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0
2.10
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:lenovo:xclarity_controller:*:*:*:*:*:*:*:* 3.01_tei392o (excluding)
cpe:2.3:h:lenovo:thinkagile_hx_1000:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:thinkagile_hx_2000:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:thinkagile_hx_3000:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:thinkagile_hx_5000:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:thinkagile_hx_7000:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:thinkagile_vx_1000:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:thinkagile_vx_2000:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:thinkagile_vx_3000:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:thinkagile_vx_5000:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:thinkagile_vx_7000:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:thinksystem_sd530:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:thinksystem_sd650_dwc:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:thinksystem_sn550:-:*:*:*:*:*:*:*
cpe:2.3:h:lenovo:thinksystem_sn850:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools