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Vulnerability record · CVE-2018-0593 · published 26 June 2018

CVE-2018-0593: Microsoft onedrive untrusted search path vulnerability

Microsoft · Onedrive

Untrusted search path vulnerability in the installer of Microsoft OneDrive allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory.

7.8 CVSS 3.0 High EPSS 5.5% · top 7.5% CWE-426 · Untrusted search path
7.8CVSS 3.0 base score, v2 6.8
5.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Untrusted search path vulnerability in the installer of Microsoft OneDrive allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory.

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://jvn.jp/en/jp/JVN91151862/index.html Third Party Advisory
http://www.securityfocus.com/bid/104563 Third Party AdvisoryVDB Entry
https://blogs.technet.microsoft.com/srd/2018/04/04/triaging-a-dll-planting-vulnerability/ Vendor Advisory
http://jvn.jp/en/jp/JVN91151862/index.html Third Party Advisory
http://www.securityfocus.com/bid/104563 Third Party AdvisoryVDB Entry
https://blogs.technet.microsoft.com/srd/2018/04/04/triaging-a-dll-planting-vulnerability/ Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.1CVE-2020-0654Microsoft onedrive vulnerabilityA security feature bypass vulnerability exists in Microsoft OneDrive App for Android.This could allow an attacker to bypass the passcode or fingerpri…EPSS 3.5%7.8CVE-2023-24930Microsoft onedrive link following vulnerabilityMicrosoft OneDrive for MacOS Elevation of Privilege VulnerabilityEPSS 0.47%7.8CVE-2020-1465Microsoft onedrive vulnerabilityAn elevation of privilege vulnerability exists in Microsoft OneDrive that allows file deletion in arbitrary locations.To exploit the vulnerability, a…EPSS 0.84%7.8CVE-2018-0592Microsoft onedrive untrusted search path vulnerabilityUntrusted search path vulnerability in Microsoft OneDrive allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory.EPSS 5.5%7.1CVE-2020-16851Microsoft onedrive link following vulnerability<p>An elevation of privilege vulnerability exists when the OneDrive for Windows Desktop application improperly handles symbolic links. An attacker wh…EPSS 0.97%7.1CVE-2020-16852Microsoft onedrive vulnerability<p>An elevation of privilege vulnerability exists when the OneDrive for Windows Desktop application improperly handles symbolic links. An attacker wh…EPSS 0.93%7.1CVE-2020-16853Microsoft onedrive link following vulnerability<p>An elevation of privilege vulnerability exists when the OneDrive for Windows Desktop application improperly handles symbolic links. An attacker wh…EPSS 0.99%6.7CVE-2026-65680Microsoft onedrive link following vulnerabilityImproper link resolution before file access ('link following') in Microsoft OneDrive allows an authorized attacker to elevate privileges locally.EPSS 0.39%

Source: NIST National Vulnerability Database (record CVE-2018-0593), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.