{"id":"CVE-2026-5397","state":"PUBLISHED","title":"Vulnerability Related to an Uncontrolled Search Path Element in a UPS Management Application","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.\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.","publishedAt":"2026-04-15T04:11:29.716Z","updatedAt":"2026-04-15T16:13:26.313Z","severity":{"score":7.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","source":"OMRON"},"assigner":"OMRON","products":["OMRON SOCIAL SOLUTIONS CO., Ltd. PowerAttendant Standard Edition"],"affected":[{"vendor":"OMRON SOCIAL SOLUTIONS CO., Ltd.","product":"PowerAttendant Standard Edition","defaultStatus":"unaffected","versions":[{"version":"2.1.2 or lower","status":"affected","versionType":"custom"}],"platforms":["Windows"]}],"references":["https://www.omron.com/jp/ja/inquiry/data/OMSR-2026-001_ja.pdf","https://www.omron.com/global/en/inquiry/data/OMSR-2026-001_en.pdf"],"weaknesses":["CWE-427"],"ingestedAt":"2026-10-29T20:12:32.778Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/5xxx/CVE-2026-5397.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-5397","state":"PUBLISHED","datePublished":"2026-04-15T04:11:29.716Z","dateUpdated":"2026-04-15T16:13:26.313Z","assignerShortName":"OMRON","assignerOrgId":"bba440f9-ef23-4224-aa62-7ac0935d18d1","dateReserved":"2026-04-02T00:17:38.524Z"},"containers":{"cna":{"title":"Vulnerability Related to an Uncontrolled Search Path Element in a UPS Management Application","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."}],"affected":[{"vendor":"OMRON SOCIAL SOLUTIONS CO., Ltd.","product":"PowerAttendant Standard Edition","defaultStatus":"unaffected","versions":[{"version":"2.1.2 or lower","status":"affected","versionType":"custom"}],"platforms":["Windows"]}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-427","lang":"en","description":"CWE-427 Uncontrolled Search Path Element","type":"CWE"}]}],"providerMetadata":{"shortName":"OMRON","orgId":"bba440f9-ef23-4224-aa62-7ac0935d18d1","dateUpdated":"2026-04-15T04:11:29.716Z"},"datePublic":"2026-04-15T04:08:00.000Z","impacts":[{"capecId":"CAPEC-471","descriptions":[{"lang":"en","value":"CAPEC-471 Search Order Hijacking"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.1"}},"adp":[{"title":"CISA ADP Vulnrichment","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"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-04-15T16:13:26.313Z"}}]}}}