High severity7.8NVD Advisory· Published Jan 16, 2026· Updated Apr 15, 2026
CVE-2021-47829
CVE-2021-47829
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.
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Affected products
1- Range: =4.1.0.1503
Patches
Vulnerability mechanics
References
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