CVE-2019-1188

LNK Remote Code Execution Vulnerability

At a glance

Severity
HIGH 7.5
EPSS
EPSS 3.75 % · percentile 90 (2026-10-27)
State
PUBLISHED
Published
Updated
Assigner
microsoft
NVD status
Modified

Description

A remote code execution vulnerability exists in Microsoft Windows that could allow remote code execution if a .LNK file is processed. An attacker who successfully exploited this vulnerability could gain the same user rights as the local user. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights. The attacker could present to the user a removable drive, or remote share, that contains a malicious .LNK file and an associated malicious binary. When the user opens this drive(or remote share) in Windows Explorer, or any other application that parses the .LNK file, the malicious binary will execute code of the attacker’s choice, on the target system. The security update addresses the vulnerability by correcting the processing of shortcut LNK references.

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.5CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:Cmicrosoft
CVSS 3.1HIGH 7.5CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:HNVD · secure@microsoft.com (Secondary)
CVSS 2.0HIGH 9.3AV:N/AC:M/Au:N/C:C/I:C/A:CNVD · nvd@nist.gov (Primary)

Weaknesses (CWE)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Microsoft · Windows 10 Version 1803affected 10.0.0 < publication
Microsoft · Windows Server, version 1803 (Server Core Installation)affected 10.0.0 < publication
Microsoft · Windows 10 Version 1809affected 10.0.0 < publication
Microsoft · Windows Server 2019affected 10.0.0 < publication
Microsoft · Windows Server 2019 (Server Core installation)affected 10.0.0 < publication
Microsoft · Windows 10 Version 1709 for 32-bit Systemsaffected 10.0.0 < publication
Microsoft · Windows 10 Version 1709affected 10.0.0 < publication
Microsoft · Windows 10 Version 1903 for 32-bit Systemsaffected 10.0.0 < publication
Microsoft · Windows 10 Version 1903 for x64-based Systemsaffected 10.0.0 < publication
Microsoft · Windows 10 Version 1903 for ARM64-based Systemsaffected 10.0.0 < publication
Microsoft · Windows Server, version 1903 (Server Core installation)affected 10.0.0 < publication

References

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD