CVE-2019-6195: 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…

PriorityP426medium4.8CVSS 3.1

AVNACHPRLUIRSUCHINAN

EPSS

0.64%

46.5th percentile

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.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
lenovo	xclarity_controller	< 3.01_tei392o	3.01_tei392o
lenovo	xclarity_controller	< 3.08_cdi340v	3.08_cdi340v
lenovo	xclarity_controller	< 1.71_psi328n	1.71_psi328n
lenovo	xclarity_controller	>= unspecified < 3.08 CDI340V	3.08 CDI340V
lenovo	xclarity_controller	>= unspecified < 3.01 TEI392O	3.01 TEI392O
lenovo	xclarity_controller	>= unspecified < 1.71 PSI328N	1.71 PSI328N

CVSS provenance

nvdv3.14.8MEDIUMCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N

nvdv2.02.1LOWAV:N/AC:H/Au:S/C:P/I:N/A:N

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