CVE-2011-5032 — WMDrive.sys 3.4.181.224 in WinMount 3.5.1018 allows local users to cause a denial of service (NULL pointer dereference and system crash) via a crafted 0x87342000 IOCTL request to the WMDriver device

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MEDIUM

WMDrive.sys 3.4.181.224 in WinMount 3.5.1018 allows local users to cause a denial of service (NULL pointer dereference and system crash) via a crafted 0x87342000 IOCTL request to the WMDriver device

Published Dec 29, 2011

4.9

MEDIUM

CVSS 2.0

EPSS 0.36%

Description

WMDrive.sys 3.4.181.224 in WinMount 3.5.1018 allows local users to cause a denial of service (NULL pointer dereference and system crash) via a crafted 0x87342000 IOCTL request to the WMDriver device.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.36% 0.00361

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00361

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (9 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.36% (0.00361)	27.53th	v5 (v2026.06.15)
Jun 15, 2026	0.38% (0.00382)	29.79th	v5 (v2026.06.15)
Mar 17, 2025	0.05% (0.00048)	11.93th	v4 (v2025.03.14)
Dec 12, 2024	0.04% (0.00042)	5.07th	v3 (v2023.03.01)
Mar 7, 2023	0.04% (0.00042)	5.63th	v3 (v2023.03.01)
Mar 6, 2023	0.89% (0.00890)	30.33th	v2 (v2022.01.01)
Sep 10, 2022	0.89% (0.00890)	28.64th	v2 (v2022.01.01)
Apr 1, 2022	0.89% (0.00890)	26.62th	v2 (v2022.01.01)
Feb 4, 2022	0.89% (0.00890)	12.04th	v2 (v2022.01.01)

Weaknesses (0)

No CWE recorded.

References (3)

http://osvdb.org/77747
vdb-entryx_refsource_OSVDB
http://secunia.com/advisories/46872
third-party-advisoryx_refsource_SECUNIAVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/71764
vdb-entryx_refsource_XF

Link	Providers	Tags
http://osvdb.org/77747		vdb-entryx_refsource_OSVDB
http://secunia.com/advisories/46872		third-party-advisoryx_refsource_SECUNIAVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/71764		vdb-entryx_refsource_XF

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Dec 29, 2011

Updated Aug 7, 2024

Reserved Dec 29, 2011

Link CVE-2011-5032

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2011-5032

Red Hat

Severity n/a

Public date n/a

Links CVE-2011-5032