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

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CVE-2018-19592

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
27/09/2019
Last modified:
01/10/2019

Description

The "CLink4Service" service is installed with Corsair Link 4.9.7.35 with insecure permissions by default. This allows unprivileged users to take control of the service and execute commands in the context of NT AUTHORITY\SYSTEM, leading to total system takeover, a similar issue to CVE-2018-12441.

Impact

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

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
7.80
Severity 3.x
HIGH
Vector 2.0
AV:L/AC:L/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.20 HIGH
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

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

Base Score 2.0
7.20
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:corsair:link:4.9.7.35:*:*:*:*:*:*:*
cpe:2.3:h:corsair:axi:-:*:*:*:*:*:*:*
cpe:2.3:h:corsair:commander_mini:-:*:*:*:*:*:*:*
cpe:2.3:h:corsair:commander_pro:-:*:*:*:*:*:*:*
cpe:2.3:h:corsair:h100i:-:*:*:*:*:*:*:*
cpe:2.3:h:corsair:h100i_gtx:-:*:*:*:*:*:*:*
cpe:2.3:h:corsair:h100i_v2:-:*:*:*:*:*:*:*
cpe:2.3:h:corsair:h110i:-:*:*:*:*:*:*:*
cpe:2.3:h:corsair:h110i_gt:-:*:*:*:*:*:*:*
cpe:2.3:h:corsair:h110i_gtx:-:*:*:*:*:*:*:*
cpe:2.3:h:corsair:h115i:-:*:*:*:*:*:*:*
cpe:2.3:h:corsair:h80i:-:*:*:*:*:*:*:*
cpe:2.3:h:corsair:h80i_gt:-:*:*:*:*:*:*:*
cpe:2.3:h:corsair:h80i_v2:-:*:*:*:*:*:*:*
cpe:2.3:h:corsair:hxi:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools