{"id":"CVE-2020-37030","aliases":["EUVD-2020-30957","GHSA-xwjm-jcx5-9rrw"],"status":"published","title":"Outline Service 1.3.3  - 'Outline Service ' Unquoted Service Path","description":"Outline Service 1.3.3 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted binary path in C:\\Program Files (x86)\\Outline to inject malicious code that would execute with LocalSystem permissions during service startup.","severity":{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00151,"percentile":0.04307,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-428"],"published":"2026-01-30T16:16:40Z","modified":"2026-06-17T03:16:47Z","products":[{"vendor":"getoutline","product":"outline service"}],"references":[{"url":"https://www.exploit-db.com/exploits/48414","tags":["exploit"]},{"url":"https://getoutline.org/vi/home","tags":["product"]},{"url":"https://www.vulncheck.com/advisories/outline-service-outline-service-unquoted-service-path","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-37030"},{"url":"https://github.com/advisories/GHSA-xwjm-jcx5-9rrw"}],"sources":{"cve":[{"id":"CVE-2020-37030","title":"Outline Service 1.3.3  - 'Outline Service ' Unquoted Service Path","description":"Outline Service 1.3.3 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted binary path in C:\\Program Files (x86)\\Outline to inject malicious code that would execute with LocalSystem permissions during service startup.","status":"published","published":"2026-01-30T16:16:40.176Z","modified":"2026-03-05T01:27:33.211Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-428"],"updated_at":"2026-11-02T14:35:47.22408Z"}],"euvd":[{"id":"EUVD-2020-30957","description":"Outline Service 1.3.3 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted binary path in C:\\Program Files (x86)\\Outline to inject malicious code that would execute with LocalSystem permissions during service startup.","status":"published","published":"2026-01-30T16:16:40Z","modified":"2026-03-05T01:27:33Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T19:48:09.897368Z"}],"ghsa":[{"id":"GHSA-xwjm-jcx5-9rrw","title":"Outline Service 1.3.3 contains an unquoted service path vulnerability that allows local users to...","description":"Outline Service 1.3.3 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted binary path in C:\\Program Files (x86)\\Outline to inject malicious code that would execute with LocalSystem permissions during service startup.","status":"published","published":"2026-01-30T18:31:15Z","modified":"2026-01-30T18:31:22Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-428"],"updated_at":"2026-11-02T15:05:59.660813Z"}],"nvd":[{"id":"CVE-2020-37030","description":"Outline Service 1.3.3 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted binary path in C:\\Program Files (x86)\\Outline to inject malicious code that would execute with LocalSystem permissions during service startup.","status":"published","published":"2026-01-30T17:16:11.693Z","modified":"2026-06-17T03:16:47.98Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-428"],"updated_at":"2026-11-02T14:06:48.591569Z"}]}}