CVE-2017-8515

CVE-2017-8515 is a medium-severity vulnerability in Microsoft Windows 10 with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Microsoft Windows 10 1511, 1607, and 1703, and Windows Server 2016 allow an unauthenticated attacker to send a specially crafted kernel mode request to cause a denial of service on the target system, aka "Windows VAD Cloning Denial of Service Vulnerability".

Frequently asked questions

What is CVE-2017-8515?
Microsoft Windows 10 1511, 1607, and 1703, and Windows Server 2016 allow an unauthenticated attacker to send a specially crafted kernel mode request to cause a denial of service on the target system, aka "Windows VAD Cloning Denial of Service Vulnerability".
How severe is CVE-2017-8515?
CVE-2017-8515 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2017-8515 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-8515?
CVE-2017-8515 primarily affects Microsoft Windows 10. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-8515?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-8515 published?
CVE-2017-8515 was published on 2017-06-15 and last updated on 2026-06-17.

References

Affected products (4)

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