CVE-2026-26034
Received Received - Intake

Incorrect Default Permissions in MUMC Enable SYSTEM-Level Code Execution

Publication date: 2026-03-05

Last updated on: 2026-03-09

Assigner: JPCERT/CC

Description
UPS Multi-UPS Management Console (MUMC) version 01.06.0001 (A03) contains an Incorrect Default Permissions (CWE-276) vulnerability that allows an attacker to execute arbitrary code with SYSTEM privileges by causing the application to load a specially crafted DLL.

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Meta Information

Published
2026-03-05
Last Modified
2026-03-09
Generated
2026-07-07
AI Q&A
2026-03-05
EPSS Evaluated
2026-07-05
NVD
CVE-2026-26034
EUVD
EUVD-2026-9522

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
dell ups_multi-ups_management_console 01.06.0001_(a03)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-428 The product uses a search path that contains an unquoted element, in which the element contains whitespace or other separators. This can cause the product to access resources in a parent path.
CWE-276 During installation, installed file permissions are set to allow anyone to modify those files.

Attack-Flow Graph

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Executive Summary

The vulnerability exists in UPS Multi-UPS Management Console (MUMC) version 01.06.0001 (A03) and is due to incorrect default permissions (CWE-276). This flaw allows an attacker to execute arbitrary code with SYSTEM privileges by tricking the application into loading a specially crafted DLL.

Impact Analysis

This vulnerability can have a severe impact because it allows an attacker to run arbitrary code with SYSTEM-level privileges on the affected system. This means the attacker could potentially take full control of the system, leading to data theft, system manipulation, or disruption of services.

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