8.8high

CVE-2017-8464KEVin critical feed4 exploits

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, Wind…

Published 9 y ago · modified 4 mo ago · JSON

CVSS
8.8
v3.1 · CNA
CISA KEV
Yes
added 2022-02-10
EPSS
90.0%
percentile 100%
Public exploits
4
Metasploit · Exploit-DB

Summary

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."

Known exploited (CISA KEV)

Added
4 y ago
Due date
2022-08-10 (4 y ago)
Ransomware use
Unknown
Required action
Apply updates per vendor instructions.
Vendor / product
Microsoft / Windows
CISA name
Microsoft Windows Shell (.lnk) Remote Code Execution Vulnerability

CISA SSVC assessment

Exploitation
Active — exploited in the wild
Automatable
no
Technical impact
total
Assessed
20 mo ago

Exploit prediction (EPSS)

90.03% probability of exploitation in the next 30 days, higher than 100% of all scored CVEs.

Exploits and detections

CVSS scores

Assigned byVersionScoreVector
CISA ADP3.18.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD3.18.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA3.18.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD2.09.3AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

  • Microsoft Corporation Windows Shell

References

  • exploit-db.com /exploits/42382/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
  • portal.msrc.microsoft.com /en-US/security-guidance/advisory/CVE-2017-8464 · x_refsource_CONFIRM, x_transferred
  • exploit-db.com /exploits/42429/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
  • securitytracker.com /id/1038671 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • securityfocus.com /bid/98818 · vdb-entry, x_refsource_BID, x_transferred
  • cisa.gov /known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-8464 · government-resource

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.