CVE-2020-37063

HIGH EPSS 2.1%

Published Feb 1, 20264mo ago · Modified Jun 17, 20261w ago

8.5 CVSS 4.0

High

Published Feb 1, 2026 4mo ago

Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score

8.5

Exploitability

—

Impact

—

Vector string

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

Attack Vector Local

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

2.1% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-428

References 3

exploit-db.com https://www.exploit-db.com/exploits/48085
vulncheck.com https://www.vulncheck.com/advisories/tftp-turbo-tftp-turbo-unquoted-service-path
weird-solutions.com https://www.weird-solutions.com

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.