Vulnerability · Published Jan 16, 2026 · Assigned by VulnCheck
CVE-2021-47829DHCP Broadband 4.1.0.1503 - 'dhcpt.exe' Unquoted Service Path
High 7.8
In plain English
A high-severity security flaw in DHCP Broadband from Weird-Solutions. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 6% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.2%top 94.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
DHCP Broadband 4.1.0.1503 contains an unquoted service path vulnerability in its service configuration that allows local attackers to execute code with elevated privileges. Attackers can exploit the unquoted path in 'C:\Program Files\DHCP Broadband 4\dhcpt.exe' to inject malicious code that will execute during service startup with LocalSystem permissions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Weird-Solutions | DHCP Broadband | 4.1.0.1503 |
Weakness: CWE-428 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- ExploitDB-49850 exploit
- Vendor Homepage product
- VulnCheck Advisory: DHCP Broadband 4.1.0.1503 - 'dhcpt.exe' Unquoted Service Path third-party-advisory