Uncontrolled search path element issue exists in Pupsman versions prior to 3.9.0. If a crafted DLL file is placed in the same folder as the affected installer and the installer is executed, arbitrary code may be executed with SYSTEM privilege.

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Active

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

Vendors Products
Fujielectric
  • Pupsman

No data.

No data.

References
Link Providers
https://jvn.jp/en/jp/JVN62347140/ cve-icon
https://www.fujielectric.co.jp/products/power_supply/ups/product_detail/software_pupsman.html cve-icon
History

Fri, 10 Jul 2026 10:15:00 +0000

Type Values Removed Values Added
First Time appeared Fujielectric
Fujielectric pupsman
Vendors & Products Fujielectric
Fujielectric pupsman

Fri, 10 Jul 2026 01:15:00 +0000

Type Values Removed Values Added
Title DLL Search Path Exploit in Fuji Electric Pupsman Leads to System‑level Code Execution

Thu, 09 Jul 2026 16:15:00 +0000

Type Values Removed Values Added
Title DLL Search Path Manipulation Leading to System Privilege Escalation

Wed, 08 Jul 2026 15:45:00 +0000

Type Values Removed Values Added
Title DLL Search Path Manipulation Leading to System Privilege Escalation

Wed, 08 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 08 Jul 2026 05:45:00 +0000

Type Values Removed Values Added
Description Uncontrolled search path element issue exists in Pupsman versions prior to 3.9.0. If a crafted DLL file is placed in the same folder as the affected installer and the installer is executed, arbitrary code may be executed with SYSTEM privilege.
Weaknesses CWE-427
References
Metrics cvssV3_0

{'score': 7.8, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.4, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2026-07-08T04:38:08.120Z

Updated: 2026-07-08T13:00:01.648Z

Reserved: 2026-06-28T23:50:03.147Z

Link: CVE-2026-56437

cve-icon Vulnrichment

Updated: 2026-07-08T12:59:22.707Z

cve-icon NVD

No data.

cve-icon Redhat

No data.