Vulnerability in Weird-Solutions Dhcp Broadband
CVE-2021-47829
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (5.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 5.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Weird-Solutions Dhcp Broadband — versions 4.1.0.1503
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/49850 (exploit)
- www.weird-solutions.com (product)
- www.vulncheck.com/advisories/dhcp-broadband-dhcptexe-unquoted-service-path (third-party-advisory)
Frequently asked questions
- What is CVE-2021-47829?
- CVE-2021-47829 is a high-severity vulnerability in Weird-Solutions Dhcp Broadband, classified under Unquoted Search Path or Element. CVSS score: 7.8/10. Published 2026-01-16.
- How severe is CVE-2021-47829?
- High severity. CVSS v3 base score is 7.8 out of 10.