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CVE-2018-5277

N/A
Published: January 8, 2018 at 05:00 AM UTC
Updated: June 17, 2026 at 01:59 AM UTC
1 product affected across 1 vendorMalwarebytes

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Severity
N/A
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

In Malwarebytes Premium 3.3.1.2183, the driver file (FARFLT.SYS) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x9c40e000. NOTE: the vendor reported that they "have not been able to reproduce the issue on any Windows operating system version (32-bit or 64-bit).

Affected

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

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://github.com/ZhiyuanWang-Chengdu-Qihoo360/Malwarebytes_POC/tree/master/0x9c40e000

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.1MEDIUM[email protected]
Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
COMPLETE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

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