PT-2017-1655 · Microsoft · Powershell+3

Enigma0X3 · Published 2017-03-14 · Updated 2017-07-12 · CVE-2017-0007

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Microsoft Windows 10 versions Gold, 1511, 1607 Microsoft Windows Server 2016

Description The issue allows remote attackers to modify PowerShell script without invalidating associated signatures. It exists due to insufficient input validation, which can be exploited by a local attacker to bypass certificate validation. This can affect the system.

Recommendations For Microsoft Windows 10 versions Gold, 1511, 1607, and Windows Server 2016, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2017-00808

CVE-2017-0007

Affected Products

Powershell

Windows

Windows 10

Windows Server 2016

References · 9

• https://bdu.fstec.ru/vul/2017-00808 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0007 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-0007 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0007 · Security Note
• https://osv.dev/vulnerability/CVE-2017-0007 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2017-0007 · Vendor Advisory
• http://securityfocus.com/bid/96018 · Note
• https://enigma0x3.net/2017/04/03/defeating-device-guard-a-look-into-cve-2017-0007 · Note
• http://securitytracker.com/id/1038001 · Note