CVE-2017-8464VulnerabilityPublished 02/10/2022Updated 10/24/2026

CVE-2017-8464: Microsoft Windows Shell (.lnk) Remote Code Execution Vulnerability

Affects Microsoft WindowsSource CISA KEV

Severity

High

No CVSS score published yet

Exploitation: Actively exploited – in CISA KEV since 02/10/2022
KEV deadline: 08/10/2022
EPSS: 90.0% chance of exploitation in 30 days – higher than 99% of CVEs

What to do

CISA required action

Apply updates per vendor instructions.

nvd.nist.gov/vuln/detail/CVE-2017-8464 (opens in a new tab)

Description

CVE-2017-8464 is a remote code execution vulnerability in the Windows Shell that allows local or remote attackers to execute arbitrary code via a specially crafted .LNK file. This vulnerability affects multiple versions of Microsoft Windows. It has been exploited in the wild, indicating active use by attackers. No specific affected versions or patch information is provided in the input data.

Summary

The vulnerability CVE-2017-8464 exists in the Windows Shell component of multiple Microsoft Windows versions. It allows execution of arbitrary code when a user accesses a maliciously crafted .LNK (shortcut) file. Both local users and remote attackers can exploit this flaw. The input data confirms exploitation in the wild but does not specify affected versions or remediation status.

Impact

Successful exploitation enables attackers to execute arbitrary code on affected systems, potentially leading to full system compromise. The vulnerability has been actively exploited in the wild, increasing the risk to affected users. No information on ransomware campaigns is available.

Mitigation

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or official fix information is provided, users should monitor Microsoft advisories for updates and apply any available security updates promptly.

What to do

Description

AnalysisAI-generated, updated 10/24/2026, 10:11:17 UTC

References

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