CVE-2026-9633
Redundancy Module Configuration Tool - Multiple Vulnerabilities
- State
- Published
- Severity
- 7.0 High
- Published
- Sep 1, 2026
- Updated
- Sep 1, 2026
- Reserved
- May 26, 2026
Description
A security issue exists within the Redundancy Module Configuration Tool. The RM3ConfigTool.exe binary searches directories in the system path for a required DLL, and one or more of these directories may be writable by standard (non-administrator) users due to incorrect default permissions. If a local attacker places a malicious DLL in such a directory and an administrator subsequently runs the tool, the malicious DLL is loaded into the elevated process and executes with Administrator/SYSTEM privileges.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.0 High | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | Rockwell |
Weaknesses
- CWE-276 Incorrect default permissions
Affected Products
| Product | Versions |
|---|---|
Redundancy Module Configuration ToolRockwell Automation |
|
References
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