Rockwell Automation Studio 5000 Logix Designer vulnerabilities
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Published CVEs affecting Rockwell Automation Studio 5000 Logix Designer: 4 record(s), with affected versions and fixes.cpe:2.3:a:rockwellautomation:studio_5000_logix_designer
CVE-2026-9128
High · 7.5
CWE-428 Jul 14, 2026
Studio 5000 Logix Designer® – Multiple Vulnerabilities
A code execution security issue exists within Studio 5000 Logix Designer® due to an unquoted search path in the External Tools configuration. The executable paths specified in the external tools configuration file are not properly quoted, and because these paths contain spaces, the operating system may resolve them to unintended executables placed earlier in the search order. If exploited, an attacker could plant a malicious executable in a location within the search path, resulting in arbitrary code execution with the same permissions of the user running the application.
CVE-2026-9127
High · 7.5
CWE-863 Jul 14, 2026
Studio 5000 Logix Designer® – Multiple Vulnerabilities
A remote code execution security issue exists within Studio 5000 Logix Designer® due to incorrect authorization on a configuration file. This can allow any authenticated user to modify the paths of external tools configured within the application. If exploited, an attacker could alter the configuration to point to a malicious executable, resulting in arbitrary code execution when any user interacts with the external tools functionality.
CVE-2026-9108
High · 7.5
CWE-22 Jul 14, 2026
Studio 5000 Logix Designer® – Multiple Vulnerabilities
A path traversal security issue exists within Studio 5000 Logix Designer® due to improper limitation of file paths within ACD project files. The software does not sanitize or validate file names embedded in the ACD file structure during the project opening procedure, allowing path traversal sequences to escape the intended extraction directory. If exploited, an attacker could craft a malicious ACD project file that results in arbitrary files being written to attacker-controlled locations on the file system, potentially leading to code execution.
CVE-2021-22681
Critical · 9.8
KEV High · 69 Public exploit CWE-522 Mar 3, 2021
Rockwell Multiple Products Insufficient Protected Credentials Vulnerability
Rockwell Automation Studio 5000 Logix Designer Versions 21 and later, and RSLogix 5000 Versions 16 through 20 use a key to verify Logix controllers are communicating with Rockwell Automation CompactLogix 1768, 1769, 5370, 5380, 5480: ControlLogix 5550, 5560, 5570, 5580; DriveLogix 5560, 5730, 1794-L34; Compact GuardLogix 5370, 5380; GuardLogix 5570, 5580; SoftLogix 5800. Rockwell Automation Studio 5000 Logix Designer Versions 21 and later and RSLogix 5000: Versions 16 through 20 are vulnerable because an unauthenticated attacker could bypass this verification mechanism and authenticate with Rockwell Automation CompactLogix 1768, 1769, 5370, 5380, 5480: ControlLogix 5550, 5560, 5570, 5580; DriveLogix 5560, 5730, 1794-L34; Compact GuardLogix 5370, 5380; GuardLogix 5570, 5580; SoftLogix 5800.