CVE-2026-9633 (GCVE-0-2026-9633)

Vulnerability from cvelistv5 – Published: 2026-09-01 13:45 – Updated: 2026-09-01 15:49
VLAI
Title
Redundancy Module Configuration Tool - Multiple Vulnerabilities
Summary
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.
Severity
7 (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
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-01 15:49 UTC
CWE
  • CWE-276 - Incorrect default permissions
Assigner
Rockwell CNA under the icscert root
CNA scorecard C 74/100 over 47 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Rockwell Automation Redundancy Module Configuration Tool Affected: 10.00.00
    cpe:2.3:a:rockwell_automation:redundancy_module_configuration_tool:10.00.00:*:*:*:*:*:*:*
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