Bottom line: MikroTik RouterOS vulnerabilities are being actively exploited in a highly targeted attack chain, compromising thousands of networks worldwide.
What's happening: CERT Polska has confirmed that six vulnerabilities in MikroTik RouterOS are being exploited in the MikroTrick attack chain, which has affected an estimated 5,000 networks worldwide since February 2023.
What to do: Security teams should immediately check their MikroTik RouterOS devices for the vulnerabilities and apply patches from MikroTik to prevent further exploitation.