MikroTrick Chain Let Attackers Take Over MikroTik Routers Without a Password or SSH Key

Executive Summary

Two RouterOS SSH vulnerabilities (CVE‑2026‑67279 and CVE‑2026‑86060) can be chained to give attackers full administrative control of MikroTik routers that are exposed to the Internet, even when no password or SSH key is set. CERT Polska calls the exploit MikroTrick. The first flaw is an SSH state‑machine bug; the second is an argument‑injection bug in the login process.


Intelligence Metadata - Source Publisher: The Hacker News - Published Date: 2026-09-23T16:06:41+00:00 - Category: threat-intel

Original Description: Two MikroTik RouterOS SSH vulnerabilities chained together let attackers take full administrative control of Internet-exposed routers without a password, SSH key, or completed authentication. The chain, which CERT Polska calls MikroTrick, combines an SSH state-machine flaw (CVE-2026-67279) with an argument-injection bug in the RouterOS login process (CVE-2026-86060). Attack logs date to at

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Source: The Hacker News