{"id":"CVE-2026-5397","aliases":["EUVD-2026-22837","GHSA-wx9r-9hf2-wq9p"],"status":"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.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00126,"percentile":0.02304,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-427"],"published":"2026-04-15T04:11:29Z","modified":"2026-10-25T23:10:00Z","products":[{"vendor":"omron social solutions co., ltd.","product":"powerattendant standard edition"}],"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"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-5397"},{"url":"https://github.com/advisories/GHSA-wx9r-9hf2-wq9p"}],"sources":{"cve":[{"id":"CVE-2026-5397","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.","status":"published","published":"2026-04-15T04:11:29.716Z","modified":"2026-04-15T16:13:26.313Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-427"],"updated_at":"2026-11-02T13:39:39.001586Z"}],"euvd":[{"id":"EUVD-2026-22837","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.","status":"published","published":"2026-04-15T04:11:29Z","modified":"2026-04-15T16:13:26Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:24:25.212217Z"}],"ghsa":[{"id":"GHSA-wx9r-9hf2-wq9p","title":"It has been identified that a vulnerability (CWE-427) exists in the UPS (Uninterruptible Power...","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.","status":"published","published":"2026-04-17T15:31:17Z","modified":"2026-04-17T15:31:18Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-427"],"updated_at":"2026-11-02T15:07:31.795355Z"}],"nvd":[{"id":"CVE-2026-5397","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.","status":"published","published":"2026-04-15T05:16:45.74Z","modified":"2026-10-25T23:10:00.167Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-427"],"updated_at":"2026-11-02T14:12:14.748836Z"}]}}