How severe is CVE-2016-3372?

CVE-2016-3372 has a CVSS 3.x base score of 6.6, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2016-3372 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-3372?

CVE-2016-3372 primarily affects Microsoft Windows Server 2008. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2016-3372?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2016-3372 published?

CVE-2016-3372 was published on 2016-09-14 and last updated on 2026-06-17.

CVE-2016-3372

CVE-2016-3372 is a medium-severity vulnerability in Microsoft Windows Server 2008 with a CVSS 3.x base score of 6.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Medium (CVSS 3.x base score 6.6)
CVSS v2: 3.6
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Microsoft Windows Server 2008
Published: 2016-09-14
Last modified: 2026-06-17

Description

The kernel API in Microsoft Windows Vista SP2 and Windows Server 2008 SP2 does not properly enforce permissions, which allows local users to spoof processes, spoof inter-process communication, or cause a denial of service via a crafted application, aka "Windows Kernel Elevation of Privilege Vulnerability."

Frequently asked questions

What is CVE-2016-3372?: The kernel API in Microsoft Windows Vista SP2 and Windows Server 2008 SP2 does not properly enforce permissions, which allows local users to spoof processes, spoof inter-process communication, or cause a denial of service via a crafted application, aka "Windows Kernel Elevation of Privilege Vulnerability."
How severe is CVE-2016-3372?: CVE-2016-3372 has a CVSS 3.x base score of 6.6, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2016-3372 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-3372?: CVE-2016-3372 primarily affects Microsoft Windows Server 2008. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2016-3372?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2016-3372 published?: CVE-2016-3372 was published on 2016-09-14 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:o:microsoft:windows_server_2008:*:sp2:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_vista:*:sp2:*:*:*:*:*:*

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