CVE-2017-0051

CVE-2017-0051 is a medium-severity vulnerability in Microsoft Windows 10 with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Microsoft Windows 10 1607 and Windows Server 2016 allow remote attackers to cause a denial of service (application hang) via a crafted Office document, aka "Microsoft Hyper-V Network Switch Denial of Service Vulnerability." This vulnerability is different from those described in CVE-2017-0074, CVE-2017-0076, CVE-2017-0097, CVE-2017-0098, and CVE-2017-0099.

Frequently asked questions

What is CVE-2017-0051?
Microsoft Windows 10 1607 and Windows Server 2016 allow remote attackers to cause a denial of service (application hang) via a crafted Office document, aka "Microsoft Hyper-V Network Switch Denial of Service Vulnerability." This vulnerability is different from those described in CVE-2017-0074, CVE-2017-0076, CVE-2017-0097, CVE-2017-0098, and CVE-2017-0099.
How severe is CVE-2017-0051?
CVE-2017-0051 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over an adjacent network with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2017-0051 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-0051?
CVE-2017-0051 primarily affects Microsoft Windows 10. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-0051?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-0051 published?
CVE-2017-0051 was published on 2017-03-17 and last updated on 2026-06-17.

References

Affected products (2)

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