CVE-2021-3014: MikroTik RouterOS

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

In MikroTik RouterOS through 2021-01-04, the hotspot login page is vulnerable to reflected XSS via the target parameter.

Affected products

• MikroTik RouterOS: up to and including 2021-01-04

Published 2021-01-04. Last modified 2026-06-17.