Public proof of concept

CVE-2018-6606

A public proof of concept exists; no exploitation attested.

Published2018-02-04
WeaknessCWE-732

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An issue was discovered in MalwareFox AntiMalware 2.74.0.150. Improper access control in zam32.sys and zam64.sys allows a non-privileged process to register itself with the driver by sending IOCTL 0x80002010 and then using IOCTL 0x8000204C to \\.\ZemanaAntiMalware to elevate privileges.

Timeline

dates in UTC

2018-02-0401:29CVE publishedNVD
2026-10-2319:23First public proof of conceptPoC-in-GitHub

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2018-6606?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2018-6606?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Malwarefox antimalware

Branch	Affected	Fixed in	Source
2.74	= 2.74.0.150	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

No fix published by the sources we read yet. NVD record

Detection

read 2026-10-23 19:23 UTC

Nuclei template: none so far
Exploit-DB: EDB-43987
Proof-of-concept repositories: 1 repository, unverifiedbullhead-repo/CVE-2018-6606

Sources

NVDCVSS 3.07.8read 2026-10-23
NVDCVSS 2.04.6read 2026-10-23
NVDweakness (CWE)CWE-732read 2026-10-23
FIRST EPSSEPSS score1.2 %2026-10-23
PoC-in-GitHubproof of concept1read 2026-10-23
Exploit-DBdetectionread 2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published: 2018-02-04
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2018-6606?

Is CVE-2018-6606 actively exploited?

Active exploitation of CVE-2018-6606 has not been confirmed. Its EPSS score was 1.2% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-6606?

CVE-2018-6606 has a CVSS v3 base score of 7.8 (HIGH severity), with vector string CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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