CVE-2020-37063 - CVE House

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Status published High CVE-2020-37063

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

8.5 CVSS

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

boku

References

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BOOTP Turbo 2.0.1214 - 'BOOTP Turbo' Unquoted Service Path

Affected Vendor

Weird-Solutions

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Affected Software

TFTP Turbo

Vulnerable Versions:

4.6.1273

Timeline

Official Publish: February 1st, 2026

Last Modified: February 2nd, 2026

Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1574 Hijack Execution Flow

Privilege Escalation

T1036 Masquerading

Defense Evasion

T1543 Create or Modify System Process

T1059 Command and Scripting Interpreter

T1569 System Services