What is CVE-2020-37030?

CVE-2020-37030 is a high-severity vulnerability in Getoutline Outline Service, classified under Unquoted Search Path or Element. CVSS score: 7.8/10. Published 2026-01-30.

How severe is CVE-2020-37030?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Getoutline Outline Service

CVE-2020-37030

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.

EPSS: 0.001 (2.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Getoutline Outline Service — versions 0

Weakness classification (CWE)

CWE-428 — Unquoted Search Path or Element

References

disclosure@vulncheck.com (exploit)
disclosure@vulncheck.com (product)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2020-37030?: CVE-2020-37030 is a high-severity vulnerability in Getoutline Outline Service, classified under Unquoted Search Path or Element. CVSS score: 7.8/10. Published 2026-01-30.
How severe is CVE-2020-37030?: High severity. CVSS v3 base score is 7.8 out of 10.