CVE-2018-20872

Name of the Vulnerable Software and Affected Versions DrayTek routers versions prior to 2018-05-23

Description The issue is related to a CSRF attack that can change DNS or DHCP settings. It is associated with a flaw in the web interface of DrayTek Vigor router firmware, allowing a remote attacker to perform a CSRF attack.

Recommendations For versions prior to 2018-05-23, update the firmware to a version released after 2018-05-23 to resolve the issue. As a temporary workaround, consider restricting access to the web interface to minimize the risk of exploitation.