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Vulnerability record · CVE-2020-12003 · published 15 June 2020

CVE-2020-12003: Rockwellautomation factorytalk linx path traversal vulnerability

Rockwellautomation · Factorytalk Linx

FactoryTalk Linx versions 6.00, 6.10, and 6.11, RSLinx Classic v4.11.00 and prior,Connected Components Workbench: Version 12 and prior, ControlFLASH: Version 14 and later, ControlFLASH Plus: Version 1 and later, FactoryTalk Asset Centre: Version 9 and later, FactoryTalk Linx CommDTM: Version 1 and later, Studio 5000 Launcher: Version 31 and later Stud, 5000 Logix Designer software: Version 32 and prior is vulnerable. An exposed API call allows users to provide files to be processed without sanitation. This may allow an attacker to use specially crafted requests to traverse the file system and expose sensitive data on the local hard drive.

7.5 CVSS 3.1 High EPSS 5.2% · top 7.8% CWE-22 · Path traversal
7.5CVSS 3.1 base score, v2 5.0
5.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

FactoryTalk Linx versions 6.00, 6.10, and 6.11, RSLinx Classic v4.11.00 and prior,Connected Components Workbench: Version 12 and prior, ControlFLASH: Version 14 and later, ControlFLASH Plus: Version 1 and later, FactoryTalk Asset Centre: Version 9 and later, FactoryTalk Linx CommDTM: Version 1 and later, Studio 5000 Launcher: Version 31 and later Stud, 5000 Logix Designer software: Version 32 and prior is vulnerable. An exposed API call allows users to provide files to be processed without sanitation. This may allow an attacker to use specially crafted requests to traverse the file system and expose sensitive data on the local hard drive.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

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

References

LinkTags
https://www.us-cert.gov/ics/advisories/icsa-20-163-02 Third Party AdvisoryUS Government Resource
https://www.us-cert.gov/ics/advisories/icsa-20-163-02 Third Party AdvisoryUS Government Resource

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Related vulnerabilities

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

9.8CVE-2020-27251Rockwellautomation factorytalk linx heap-based buffer overflow vulnerabilityA heap overflow vulnerability exists within FactoryTalk Linx Version 6.11 and prior. This vulnerability could allow a remote, unauthenticated attacke…EPSS 6.8%9.8CVE-2020-12001Rockwellautomation factorytalk linx improper input validation vulnerabilityFactoryTalk Linx versions 6.00, 6.10, and 6.11, RSLinx Classic v4.11.00 and prior,Connected Components Workbench: Version 12 and prior, ControlFLASH:…EPSS 12%9.1CVE-2023-29464Rockwellautomation factorytalk linx improper input validation vulnerabilityFactoryTalk Linx, in the Rockwell Automation PanelView Plus, allows an unauthenticated threat actor to read data from memory via crafted malicious pa…EPSS 9.6%8.5CVE-2025-9068Rockwellautomation factorytalk linx improper privilege management vulnerabilityA security issue exists within the Rockwell Automation Driver Package x64 Microsoft Installer File (MSI) repair functionality, installed with FTLinx.…EPSS 0.18%8.5CVE-2025-9067Rockwellautomation factorytalk linx improper privilege management vulnerabilityA security issue exists within the x86 Microsoft Installer File (MSI), installed with FTLinx. Authenticated attackers with valid Windows user credent…EPSS 0.18%8.4CVE-2025-7972Rockwellautomation factorytalk linx vulnerabilityA security issue exists within the FactoryTalk Linx Network Browser. By modifying the process.env.NODE_ENV to ‘development’, the attacker can disable…EPSS 0.50%8.1CVE-2020-11999Rockwellautomation factorytalk linx improper input validation vulnerabilityFactoryTalk Linx versions 6.00, 6.10, and 6.11, RSLinx Classic v4.11.00 and prior,Connected Components Workbench: Version 12 and prior, ControlFLASH:…EPSS 2.8%7.8CVE-2020-10642Rockwellautomation rslinx classic incorrect permission assignment vulnerabilityIn Rockwell Automation RSLinx Classic versions 4.11.00 and prior, an authenticated local attacker could modify a registry key, which could lead to th…EPSS 0.45%

Source: NIST National Vulnerability Database (record CVE-2020-12003), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.