Title: Belkin F5D7230-4 Wireless G Router 'setup_dns.exe' Authentication Vulnerability
Severity: HIGH
Description:
The Belkin F5D7230-4 Wireless G Router is a Wi-Fi networking router.
The device is prone to a vulnerability because of a lack of authentication when users access 'cgi-bin/setup_dns.exe'.
Attackers can exploit this issue to perform administrative functions without authorization. This allows attackers to change a DNS server via the 'dns1_1', 'dns1_2', 'dns1_3', and 'dns1_4' parameters.
Belkin F5D7230-4 running firmware 9.01.10 is vulnerable; other devices and firmware versions may also be affected.
Affected Products:
- Belkin F5D7230-4 Wireless G Router (firmware) 9.01.10
- Belkin F5D7632-4V6 Wireless G Router (firmware) 6.01.08
- Belkin F5D8233-4v3
References:
- Belkin: Belkin Homepage
- Belkin: F5D7230-4 Wireless G Router Product Page
- SourceSec: Hacking SOHO Routers
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