CVE-2019-15055: MikroTik RouterOS

Medium severity, CVSS 6.5. EPSS: 2.2% chance of exploitation in the next 30 days.

MikroTik RouterOS through 6.44.5 and 6.45.x through 6.45.3 improperly handles the disk name, which allows authenticated users to delete arbitrary files. Attackers can exploit this vulnerability to reset credential storage, which allows them access to the management interface as an administrator without authentication.

Affected products

• MikroTik RouterOS: up to and including 6.44.5; from 6.45, up to and including 6.45.3

Published 2019-08-26. Last modified 2026-06-17.