{"id":"CVE-2017-11157","aliases":["EUVD-2017-2792","GHSA-45wp-5cww-89vw"],"status":"published","title":"Multiple untrusted search path vulnerabilities in the installer in Synology Cloud Station Backup...","description":"Multiple untrusted search path vulnerabilities in the installer in Synology Cloud Station Backup before 4.2.5-4396 on Windows allow local attackers to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse (1) shfolder.dll, (2) ntmarta.dll, (3) secur32.dll or (4) dwmapi.dll file in the current working directory.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00443,"percentile":0.3879,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-426"],"published":"2017-08-30T20:00:00Z","modified":"2026-06-17T01:01:19Z","products":[{"vendor":"synology","product":"cloud_station_backup"}],"references":[{"url":"https://www.synology.com/en-global/support/security/Synology_SA_17_50_Cloud_Station_Backup","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-11157"},{"url":"https://github.com/advisories/GHSA-45wp-5cww-89vw"}],"sources":{"cve":[{"id":"CVE-2017-11157","description":"Multiple untrusted search path vulnerabilities in the installer in Synology Cloud Station Backup before 4.2.5-4396 on Windows allow local attackers to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse (1) shfolder.dll, (2) ntmarta.dll, (3) secur32.dll or (4) dwmapi.dll file in the current working directory.","status":"published","published":"2017-08-30T20:00:00Z","modified":"2024-08-05T17:57:58.039Z","updated_at":"2026-11-02T14:33:20.171335Z"}],"euvd":[{"id":"EUVD-2017-2792","description":"Multiple untrusted search path vulnerabilities in the installer in Synology Cloud Station Backup before 4.2.5-4396 on Windows allow local attackers to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse (1) shfolder.dll, (2) ntmarta.dll, (3) secur32.dll or (4) dwmapi.dll file in the current working directory.","status":"published","published":"2017-08-30T20:00:00Z","modified":"2024-08-05T17:57:58Z","updated_at":"2026-11-03T02:23:24.20034Z"}],"ghsa":[{"id":"GHSA-45wp-5cww-89vw","title":"Multiple untrusted search path vulnerabilities in the installer in Synology Cloud Station Backup...","description":"Multiple untrusted search path vulnerabilities in the installer in Synology Cloud Station Backup before 4.2.5-4396 on Windows allow local attackers to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse (1) shfolder.dll, (2) ntmarta.dll, (3) secur32.dll or (4) dwmapi.dll file in the current working directory.","status":"published","published":"2022-05-17T01:17:21Z","modified":"2023-02-03T05:03:47Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-426"],"updated_at":"2026-11-02T14:53:25.886002Z"}],"nvd":[{"id":"CVE-2017-11157","description":"Multiple untrusted search path vulnerabilities in the installer in Synology Cloud Station Backup before 4.2.5-4396 on Windows allow local attackers to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse (1) shfolder.dll, (2) ntmarta.dll, (3) secur32.dll or (4) dwmapi.dll file in the current working directory.","status":"published","published":"2017-08-30T20:29:00.257Z","modified":"2026-06-17T01:01:19.403Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-426"],"updated_at":"2026-11-02T14:03:58.85945Z"}]}}