microsoft windows-server-2008 CVE-2017-8464 vulnerability in Microsoft Products
Published on June 15, 2017

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Windows Shell in Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, 1703, and Windows Server 2016 allows local users or remote attackers to execute arbitrary code via a crafted .LNK file, which is not properly handled during icon display in Windows Explorer or any other application that parses the icon of the shortcut. aka "LNK Remote Code Execution Vulnerability."

NVD

Known Exploited Vulnerability

This Microsoft Windows Shell (.lnk) Remote Code Execution Vulnerability is part of CISA's list of Known Exploited Vulnerabilities. Windows Shell in multiple versions of Microsoft Windows allows local users or remote attackers to execute arbitrary code via a crafted .LNK file.

The following remediation steps are recommended / required by August 10, 2022: Apply updates per vendor instructions.

Vulnerability Analysis

CVE-2017-8464 is exploitable with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. This vulnerability is known to be actively exploited by threat actors. The potential impact of an exploit of this vulnerability is considered to be very high.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Products Associated with CVE-2017-8464

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Affected Versions

Microsoft Corporation Windows Shell Version Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, 1703, and Windows Server 2016 is affected by CVE-2017-8464

Exploit Probability

EPSS
93.88%
Percentile
99.87%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.