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CVE-2018-19592

HIGH
7.8
CVSS Score
Published: September 27, 2019 at 03:04 PM UTC
Updated: June 17, 2026 at 01:49 AM UTC
19 products affected across 1 vendorLinkH80I V2H110I

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Severity
HIGH7.8
Exploit prediction
EPSS 1%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Link· Corsair
95%
4.9.7.35
corsair-axi (environment) · corsair-commander-mini (environment) · corsair-commander-pro (environment) · corsair-h100i (environment) · corsair-h100i-gtx (environment) · corsair-h100i-v2 (environment) · corsair-h110i (environment) · corsair-h110i-gt (environment) · corsair-h110i-gtx (environment) · corsair-h115i (environment) · corsair-h80i (environment) · corsair-h80i-gt (environment) · corsair-h80i-v2 (environment) · corsair-hxi (environment) · corsair-lighting-node-pro (environment) · corsair-rm (environment) · corsair-rmi (environment) · corsair-x99 (environment)
Axi· Corsairdevice
80%
All versions
Commander Mini· Corsairdevice
80%
All versions
Commander Pro· Corsairdevice
80%
All versions
H100I· Corsairdevice
80%
All versions
H100I Gtx· Corsairdevice
80%
All versions
H100I V2· Corsairdevice
80%
All versions
H110I· Corsairdevice
80%
All versions
H110I Gt· Corsairdevice
80%
All versions
H110I Gtx· Corsairdevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_MISCRelease NotesVendor Advisory
Source: [email protected]
http://forum.corsair.com/v3/showthread.php?t=155646
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://github.com/BradyDonovan/CVE-2018-19592/blob/master/CLink4Service

CVSS

7.8HIGH[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-276

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