{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-5397","assignerOrgId":"bba440f9-ef23-4224-aa62-7ac0935d18d1","state":"PUBLISHED","assignerShortName":"OMRON","dateReserved":"2026-04-02T00:17:38.524Z","datePublished":"2026-04-15T04:11:29.716Z","dateUpdated":"2026-04-15T16:13:26.313Z"},"containers":{"cna":{"providerMetadata":{"orgId":"bba440f9-ef23-4224-aa62-7ac0935d18d1","shortName":"OMRON","dateUpdated":"2026-04-15T04:11:29.716Z"},"title":"Vulnerability Related to an Uncontrolled Search Path Element in a UPS Management Application","datePublic":"2026-04-15T04:08:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-427","description":"CWE-427 Uncontrolled Search Path Element","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-471","descriptions":[{"lang":"en","value":"CAPEC-471 Search Order Hijacking"}]}],"affected":[{"vendor":"OMRON SOCIAL SOLUTIONS CO., Ltd.","product":"PowerAttendant Standard Edition","platforms":["Windows"],"versions":[{"status":"affected","version":"2.1.2 or lower","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"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.\n\nIf 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.","supportingMedia":[{"type":"text/html","base64":false,"value":"<div>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&nbsp;is then executed with administrator privileges.</div>If a malicious DLL is placed in the installation directory of this product, there is a possibility that the malicious DLL&nbsp;may be executed by exploiting the product’s behavior of loading missing DLLs from the same directory as the executable during service startup."}]}],"references":[{"url":"https://www.omron.com/jp/ja/inquiry/data/OMSR-2026-001_ja.pdf"},{"url":"https://www.omron.com/global/en/inquiry/data/OMSR-2026-001_en.pdf"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":7.8,"vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H"}}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.1"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-15T13:46:38.260570Z","id":"CVE-2026-5397","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-04-15T16:13:26.313Z"}}]}}