CVE-2026-5397: CWE-427 Uncontrolled Search Path Element in OMRON SOCIAL SOLUTIONS CO., Ltd. PowerAttendant Standard Edition
CVE-2026-5397 is a high-severity vulnerability in OMRON SOCIAL SOLUTIONS CO. , Ltd. 's PowerAttendant Standard Edition (version 2. 1. 2 or lower). The issue arises from improper permissions on the installation directory, allowing a malicious actor to place a DLL that may be executed with administrator privileges during service startup. This occurs because the product loads missing DLLs from its installation directory, enabling potential privilege escalation via DLL hijacking.
AI Analysis
Technical Summary
This vulnerability (CWE-427) in the UPS management application PowerAttendant Standard Edition involves an uncontrolled search path element. Specifically, the product loads DLLs from its installation directory without sufficient permission controls, allowing an attacker with local access to place a malicious DLL. Upon service startup, the malicious DLL may be executed with administrator privileges, leading to potential full system compromise. The vulnerability affects versions 2.1.2 and earlier. The CVSS v3.1 base score is 7.8, reflecting high impact on confidentiality, integrity, and availability, with attack vector local, high attack complexity, low privileges required, no user interaction, and scope changed.
Potential Impact
Successful exploitation can lead to execution of arbitrary code with administrator privileges on the affected system. This can result in complete compromise of the system's confidentiality, integrity, and availability. The vulnerability requires local access and the ability to place files in the installation directory, which has improper permissions.
Mitigation Recommendations
No official patch or remediation level has been published by the vendor as of now. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict write permissions to the installation directory to trusted administrators only to prevent unauthorized DLL placement. Monitor for any updates from OMRON SOCIAL SOLUTIONS CO., Ltd. regarding patches or official mitigations.
CVE-2026-5397: CWE-427 Uncontrolled Search Path Element in OMRON SOCIAL SOLUTIONS CO., Ltd. PowerAttendant Standard Edition
Description
CVE-2026-5397 is a high-severity vulnerability in OMRON SOCIAL SOLUTIONS CO. , Ltd. 's PowerAttendant Standard Edition (version 2. 1. 2 or lower). The issue arises from improper permissions on the installation directory, allowing a malicious actor to place a DLL that may be executed with administrator privileges during service startup. This occurs because the product loads missing DLLs from its installation directory, enabling potential privilege escalation via DLL hijacking.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-427) in the UPS management application PowerAttendant Standard Edition involves an uncontrolled search path element. Specifically, the product loads DLLs from its installation directory without sufficient permission controls, allowing an attacker with local access to place a malicious DLL. Upon service startup, the malicious DLL may be executed with administrator privileges, leading to potential full system compromise. The vulnerability affects versions 2.1.2 and earlier. The CVSS v3.1 base score is 7.8, reflecting high impact on confidentiality, integrity, and availability, with attack vector local, high attack complexity, low privileges required, no user interaction, and scope changed.
Potential Impact
Successful exploitation can lead to execution of arbitrary code with administrator privileges on the affected system. This can result in complete compromise of the system's confidentiality, integrity, and availability. The vulnerability requires local access and the ability to place files in the installation directory, which has improper permissions.
Mitigation Recommendations
No official patch or remediation level has been published by the vendor as of now. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict write permissions to the installation directory to trusted administrators only to prevent unauthorized DLL placement. Monitor for any updates from OMRON SOCIAL SOLUTIONS CO., Ltd. regarding patches or official mitigations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- OMRON
- Date Reserved
- 2026-04-02T00:17:38.524Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69df1bce82d89c981f4dca6d
Added to database: 4/15/2026, 5:02:06 AM
Last enriched: 4/15/2026, 5:16:51 AM
Last updated: 4/15/2026, 6:02:58 AM
Views: 4
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.