CVE-2017-8464
highpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.900 · 100 %ileexploit · weaponizedEURUUSadded 2022-02-10remediate by 2022-08-10
required action Apply updates per vendor instructions.
EPSS · scored 2026-10-22
Microsoft Windows Shell (.lnk) Remote Code Execution Vulnerability
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."
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (13)
Public proof-of-concept and weaponised exploit code.
- exploit/windows/fileformat/cve_2017_8464_lnk_rceLNK Code Execution Vulnerabilityweaponized · metasploit
- exploit/windows/local/cve_2017_8464_lnk_lpeLNK Code Execution Vulnerabilityweaponized · metasploit
- EDB-42429Microsoft Windows - '.LNK' Shortcut File Code ExecutionPoC · exploit_db
- 3gstudent/CVE-2017-8464-EXPSupport x86 and x64PoC · poc_in_github
- Elm0D/CVE-2017-8464Elm0D/CVE-2017-8464PoC · poc_in_github
affected products (21)
Products and version ranges known to be affected.
- Microsoft Corporation Windows Shell≤ 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 2016enisa_euvdEU
- microsoft windows server 2008all versionsnvdUScpe:2.3:o:microsoft:windows_server_2008:*:*:*:*:*:*:*:*
- microsoft windows server 2012all versionsnvdUScpe:2.3:o:microsoft:windows_server_2012:*:*:*:*:*:*:*:*
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (18)
External citations — patches, advisories, analysis.
- http://www.securityfocus.com/bid/98818cnnvd
- http://www.securitytracker.com/id/1038671cnnvd
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8464cnnvd
- https://www.exploit-db.com/exploits/42382/cnnvd
- https://www.exploit-db.com/exploits/42429/cnnvd
- https://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20170616-01-windows-cncnnvd
- https://www.securityfocus.com/bid/98818cnnvd
- http://www.securityfocus.com/bid/98818enisa_euvd
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