CVE-2017-0007
Device Guard in Microsoft Windows 10 Gold, 1511, 1607, and Windows Server 2016 allows remote attackers to modify PowerShell script without invalidating associated signatures, aka "PowerShell Security Feature Bypass Vulnerability."
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 11.4%, higher than 96% of all known CVEs. Patch or mitigate before the next change window.
Description
Device Guard in Microsoft Windows 10 Gold, 1511, 1607, and Windows Server 2016 allows remote attackers to modify PowerShell script without invalidating associated signatures, aka "PowerShell Security Feature Bypass Vulnerability."
- CVSS 3.0
- 5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 11.36% probability · 96th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- microsoft/windows 10 · microsoft/windows server 2016
- Source
- secure@microsoft.com
EPSS moved from 15.5% on 21 September 2026 to 11.4% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
References
- http://www.securityfocus.com/bid/96018
- http://www.securitytracker.com/id/1038001
- https://enigma0x3.net/2017/04/03/defeating-device-guard-a-look-into-cve-2017-0007/
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0007Patch, Vendor Advisory
- http://www.securityfocus.com/bid/96018
- http://www.securitytracker.com/id/1038001
- https://enigma0x3.net/2017/04/03/defeating-device-guard-a-look-into-cve-2017-0007/
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0007Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.