JVN#48413726: Multiple vulnerabilities in multiple Buffalo wireless LAN routers

WMR-433 and WMR-433W provided by BUFFALO INC. are wireless LAN routers. WMR-433 and WMR-433W contain multiple vulnerabilities listed below.

Cross-site Request Forgery (CWE-352) - CVE-2017-2273

Reflected Cross-site Scripting (CWE-79) - CVE-2017-2274

Impact

The possible impact of each vulnerability is as follows:

• If a logged-in user accesses a specially crafted page, configuration of the device may be changed or the device may be rebooted - CVE-2017-2273
• If a logged-in user accesses a specially crafted page, an arbitrary script may be executed on the user’s web browser - CVE-2017-2274

Solution

Update the Firmware
Apply the appropriate firmware update according to the information provided by the developer.

Products Affected

• WMR-433 firmware Ver.1.02 and earlier
• WMR-433W firmware Ver.1.40 and earlier