What is CVE-2020-37063?

CVE-2020-37063 is a high-severity vulnerability in Weird-Solutions Tftp Turbo, classified under Unquoted Search Path or Element. CVSS score: 7.8/10. Published 2026-02-01.

How severe is CVE-2020-37063?

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

Vulnerability in Weird-Solutions Tftp Turbo

CVE-2020-37063

TFTP Turbo 4.6.1273 contains an unquoted service path vulnerability that allows local attackers to potentially execute arbitrary code with elevated privileges. Attackers can exploit the unquoted path in the service configuration to inject malicious executables that will be launched with LocalSystem permissions.

EPSS: 0.001 (2.1th 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

Weird-solutions Tftp Turbo — versions 4.6.1273

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-2020-37063?: CVE-2020-37063 is a high-severity vulnerability in Weird-Solutions Tftp Turbo, classified under Unquoted Search Path or Element. CVSS score: 7.8/10. Published 2026-02-01.
How severe is CVE-2020-37063?: High severity. CVSS v3 base score is 7.8 out of 10.