CVE-2020-37063

TFTP Turbo 4.6.1273 - 'TFTP Turbo 4' Unquoted Service Path

Published Feb 1, 2026 CVSS 4.0 · 8.5 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Weird Solutions
Weird Solutions tftp Turbo
Vendors & Products Weird Solutions
Weird Solutions tftp Turbo
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title TFTP Turbo 4.6.1273 - 'TFTP Turbo 4' Unquoted Service Path
Weaknesses CWE-428
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Feb 2, 2026, 5:35 PM
Reserved
Feb 1, 2026, 1:16 PM
Status
Deferred
Published
Feb 1, 2026, 3:16 PM
Modified
Jun 17, 2026, 3:16 AM