CVE-2020-37250

high

Description

TFTP Broadband 4.3.0.1465 contains an unquoted service path vulnerability in the tftpt.exe service binary that allows local attackers to execute arbitrary code with system privileges. Attackers can place a malicious executable in the Program Files directory path that will be executed during service startup or system reboot with LocalSystem privileges.

References

https://www.weird-solutions.com

https://www.vulncheck.com/advisories/tftp-broadband-unquoted-service-path-privilege-escalation

https://www.exploit-db.com/exploits/49852

Details

Source: Mitre, NVD

Published: 2026-06-19

Updated: 2026-06-22

CVSS v3

Base Score: 7.8

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

Severity: High

CVSS v4

Base 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

Severity: High

EPSS

EPSS: 0.00119