[Japanese]

JVNDB-2026-000032

Multiple vulnerabilities in Dell UPS Multi-UPS Management Console (MUMC)

Overview

UPS Multi-UPS Management Console (MUMC) provided by Dell Inc. contains multiple vulnerabilities listed below.
  • Unquoted search path or element (CWE-428) - CVE-2026-26033
  • Incorrect default permissions (CWE-276) - CVE-2026-26034
Kazuma Matsumoto of GMO Cybersecurity by IERAE, Inc. reported these vulnerabilities to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 7.8 (High) [IPA Score]
  • Attack Vector: Local
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Unchanged
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High
CVSS v4 Severity
Base Metrics: 8.5 (High) [IPA Score]
  • Access Vector (AV): Local
  • Attack Complexity (AC): Low
  • Attack Requirements (AT): None
  • Privileges Required (PR): None
  • User Interaction (UI): Passive
  • Vulnerable System Impact
  • Confidentiality Impact (VC): High
  • Integrity Impact (VI): High
  • Availability Impact (VA): High
  • Subsequent System Impact
  • Confidentiality Impact (SC): None
  • Integrity Impact (SI): None
  • Availability Impact (SA): None
The above CVSS base scores have been assigned for CVE-2026-26034


CVSS v3 Severity
Base Metrics: 6.7(Medium) [IPA Score]
  • Access Vector : Local
  • Attack Complexity : Low
  • Privileges Required : High
  • User Interaction : None
  • Scope : Unchanged
  • Confidentiality Impact : High
  • Integrity Impact : High
  • Availability Impact : High
CVSS v4 Severity
Base Metrics: 8.4 (High) [IPA Score]
  • Access Vector (AV): Local
  • Attack Complexity (AC): Low
  • Attack Requirements (AT): None
  • Privileges Required (PR): High
  • User Interaction (UI): None
  • Vulnerable System Impact
  • Confidentiality Impact (VC): High
  • Integrity Impact (VI): High
  • Availability Impact (VA): High
  • Subsequent System Impact
  • Confidentiality Impact (SC): None
  • Integrity Impact (SI): None
  • Availability Impact (SA): None
The above CVSS base scores have been assigned for CVE-2026-26033
Affected Products


Dell
  • UPS Multi-UPS Management Console (MUMC) version 01.06.0001 (A03)

This issue was reported for the above version, which was released in January 2013.
Impact

  • A user with write access to a directory on the system drive may execute arbitrary code with SYSTEM privileges (CVE-2026-26033)
  • Arbitrary code may be executed with SYSTEM privileges if the application loads a specially crafted DLL (CVE-2026-26034)
Solution

[Stop Using End-of-Support Product]
The affected product is no longer supported. It is recommended that users stop using the product.
Vendor Information

Dell
CWE (What is CWE?)

  1. No Mapping(CWE-Other) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2026-26033
  2. CVE-2026-26034
References

  1. JVN : JVN#56544509
Revision History

  • [2026/03/04]
      Web page was published