CVE-2018-5270 - Vulnerability Details - OpenCVE

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 0x9c40e010. 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).

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.00039.

Exploitation poc

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:malwarebytes:malwarebytes:3.3.1.2183:*:*:*:premium:*:*:*

No data.

No data.

Subscriptions

Vendors	Products
Malwarebytes Subscribe	Malwarebytes Subscribe

Tracking

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/ZhiyuanWang-Chengdu-Qihoo360/Malwarebytes_POC/tree/master/0x9c40e010

History

Sat, 21 Feb 2026 09:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-01-08T05:00:00.000Z

Updated: 2024-08-05T05:33:43.853Z

Reserved: 2018-01-07T00:00:00.000Z

Link: CVE-2018-5270

Vulnrichment

Updated: 2024-08-05T05:33:43.853Z

NVD

Status : Modified

Published: 2018-01-08T05:29:00.397

Modified: 2024-11-21T04:08:28.123

Link: CVE-2018-5270

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-20

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