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

Read the record on cve.org

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

CVSSScoreVectorSource
4.07.0 HighCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:NRockwell

Weaknesses

  • CWE-276 Incorrect default permissions

Affected Products

ProductVersions
Redundancy Module Configuration ToolRockwell Automation
  • 10.00.00Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.