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Vulnerability record · CVE-2019-20358 · published 30 January 2020

CVE-2019-20358: Trendmicro anti-threat toolkit untrusted search path vulnerability

Trendmicro · Anti Threat Toolkit

Trend Micro Anti-Threat Toolkit (ATTK) versions 1.62.0.1218 and below have a vulnerability that may allow an attacker to place malicious files in the same directory, potentially leading to arbitrary remote code execution (RCE) when executed. Another attack vector similar to CVE-2019-9491 was idenitfied and resolved in version 1.62.0.1228 of the tool.

7.8 CVSS 3.1 High EPSS 4.6% · top 8.6% CWE-426 · Untrusted search pathCWE-427 · Uncontrolled search path element
7.8CVSS 3.1 base score, v2 5.1
4.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Trend Micro Anti-Threat Toolkit (ATTK) versions 1.62.0.1218 and below have a vulnerability that may allow an attacker to place malicious files in the same directory, potentially leading to arbitrary remote code execution (RCE) when executed. Another attack vector similar to CVE-2019-9491 was idenitfied and resolved in version 1.62.0.1228 of the tool.

CVSS:3.1/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://seclists.org/fulldisclosure/2020/Jan/50 Mailing ListThird Party Advisory
https://seclists.org/bugtraq/2020/Jan/55 Mailing ListThird Party Advisory
https://success.trendmicro.com/solution/000149878 Vendor Advisory
http://seclists.org/fulldisclosure/2020/Jan/50 Mailing ListThird Party Advisory
https://seclists.org/bugtraq/2020/Jan/55 Mailing ListThird Party Advisory
https://success.trendmicro.com/solution/000149878 Vendor Advisory

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Related vulnerabilities

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

7.8CVE-2019-9491Trendmicro anti-threat toolkit uncontrolled search path element vulnerabilityTrend Micro Anti-Threat Toolkit (ATTK) versions 1.62.0.1218 and below have a vulnerability that may allow an attacker to place malicious files in the…EPSS 13%7.8CVE-2012-1854Microsoft Office VBE6.dll Untrusted Search Path Privilege EscalationVBE6.dll in Microsoft Office 2003 SP3, 2007 SP2/SP3, 2010 Gold/SP1, Microsoft VBA, and the Summit Microsoft VBA SDK loads a library from an untrusted…KEVEPSS 21%analysed7.8CVE-2022-23748Audinate Dante mDNSResponder.exe DLL sideloading flawmDNSResponder.exe in Audinate's Dante Application Library improperly specifies how it loads a DLL, including the folder and conditions, allowing a ma…KEVEPSS 9.1%analysed7.8CVE-2022-22047Windows CSRSS elevation of privilege via untrusted search pathCVE-2022-22047 is an elevation of privilege flaw in the Windows Client Server Run-time Subsystem (CSRSS), classified as CWE-426 (untrusted search pat…KEVEPSS 19%analysed

Source: NIST National Vulnerability Database (record CVE-2019-20358), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.