What’s Vulnerable › Vulnerabilities

CVE-2020-37250: TFTP Broadband 4.3.0.1465 Unquoted Service Path Privilege Escalation

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-19 · updated 2026-09-29
• Weakness: CWE-428

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.

Affected products

• Weird-Solutions TFTP Broadband: 4.3.0.1465

References

• https://www.exploit-db.com/exploits/49852
• https://www.vulncheck.com/advisories/tftp-broadband-unquoted-service-path-privilege-escalation
• https://www.weird-solutions.com

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