CVE-2018-8256 - CVE House
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Status published High CVE-2018-8256

A remote code execution vulnerability exists when PowerShell improperly handles...

Vulnerability Description

A remote code execution vulnerability exists when PowerShell improperly handles specially crafted files, aka "Microsoft PowerShell Remote Code Execution Vulnerability." This affects Windows RT 8.1, PowerShell Core 6.0, Microsoft.PowerShell.Archive 1.2.2.0, Windows Server 2016, Windows Server 2012, Windows Server 2008 R2, Windows Server 2019, Windows 7, Windows Server 2012 R2, PowerShell Core 6.1, Windows 10 Servers, Windows 10, Windows 8.1.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Windows 7, Microsoft.PowerShell.Archive, Windows 10 Servers, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008 R2, Windows Server 2012, PowerShell Core, Windows Server 2016, Windows 8.1, Windows 10, Windows Server 2019
Vulnerable Versions:
32-bit Systems Service Pack 1, x64-based Systems Service Pack 1, 1.2.2.0, version 1709 (Server Core Installation), version 1803 (Server Core Installation), (Server Core installation), Windows RT 8.1, Itanium-Based Systems Service Pack 1, x64-based Systems Service Pack 1 (Server Core installation), 6.0, 6.1, 32-bit systems, x64-based systems, 32-bit Systems, Version 1607 for 32-bit Systems, Version 1607 for x64-based Systems, Version 1703 for 32-bit Systems, Version 1703 for x64-based Systems, Version 1709 for 32-bit Systems, Version 1709 for ARM64-based Systems, Version 1709 for x64-based Systems, Version 1803 for 32-bit Systems, Version 1803 for ARM64-based Systems, Version 1803 for x64-based Systems, Version 1809 for 32-bit Systems, Version 1809 for ARM64-based Systems, Version 1809 for x64-based Systems, x64-based Systems

Timeline

Official Publish: November 14th, 2018
Last Modified: August 5th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.