CVE-2020-37250
TFTP Broadband 4.3.0.1465 Unquoted Service Path Privilege Escalation
- State
- Published
- Severity
- 8.5 High
- Published
- Jun 19, 2026
- Updated
- Jun 22, 2026
- Reserved
- Jun 19, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.5 High | 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 | VulnCheck |
| 3.1 | 7.8 High | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-428 Unquoted Search Path or Element
Affected Products
| Product | Versions |
|---|---|
TFTP BroadbandWeird-Solutions |
|
References
- ExploitDB-49852exploit
- Official Product Homepageproduct
- VulnCheck Advisory: TFTP Broadband 4.3.0.1465 Unquoted Service Path Privilege Escalationthird-party-advisory
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