CVE-2026-5397

7.8 HIGH
Published: April 15, 2026 Modified: April 17, 2026
View on NVD

Description

It has been identified that a vulnerability (CWE-427) exists in the UPS (Uninterruptible Power Supply) management application, whereby improper permissions on the installation directory allow a malicious actor to place a DLL that is then executed with administrator privileges. If a malicious DLL is placed in the installation directory of this product, there is a possibility that the malicious DLL may be executed by exploiting the product’s behavior of loading missing DLLs from the same directory as the executable during service startup.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://www.omron.com/global/en/inquiry/data/OMSR-2026-001_en.pdf
Source: bba440f9-ef23-4224-aa62-7ac0935d18d1
https://www.omron.com/jp/ja/inquiry/data/OMSR-2026-001_ja.pdf
Source: bba440f9-ef23-4224-aa62-7ac0935d18d1

2 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.8 / 10.0
EPSS (Exploit Probability)
0.0%
2th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)