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CVE-2020-37030

Outline Service 1.3.3 - 'Outline Service ' Unquoted Service Path

CVSS 8.5 HIGHEPSS 0.1%CWE-428
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 8.5EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
30 Jan 2026Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
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
Affected products
Getoutline · Outline Service

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References
https://getoutline.org/vi/homehttps://www.exploit-db.com/exploits/48414https://www.vulncheck.com/advisories/outline-service-outline-service-unquoted-service-path