Is MikroTik safe right now?
No new exploited flaws in the last 30 days, but 3 in the last 90. Make sure those updates are installed.
Exploited in the last 90 days
- RouterOSMikrotik RouterOS Improper Enforcement of Behavioral Workflow Vulnerability
What to do: Install the vendor's security update. If there isn't one yet, apply the vendor's workaround, or stop using the product until it's fixed. CISA lists this as actively exploited, so treat it as urgent.
- RouterOSZero-dayMikroTik RouterOS Improper Neutralization of Argument Delimiters in a Command Vulnerability
What to do: Install the vendor's security update. If there isn't one yet, apply the vendor's workaround, or stop using the product until it's fixed. CISA lists this as actively exploited, so treat it as urgent.
- RouterOSZero-dayMikroTik RouterOS Missing Authentication for Critical Function Vulnerability
What to do: Install the vendor's security update. If there isn't one yet, apply the vendor's workaround, or stop using the product until it's fixed. CISA lists this as actively exploited, so treat it as urgent.
Earlier exploited flaws
- MikroTik RouterOS Stack-Based Buffer Overflow Vulnerability
- MikroTik Router OS Directory Traversal Vulnerability
By year
| Year | Exploited flaws added | Zero-days |
|---|---|---|
| 2026 (so far) | 3 | 2 |
| 2025 | 0 | 0 |
| 2024 | 0 | 0 |
| 2023 | 0 | 0 |
| 2022 | 1 | 0 |
Questions
Is MikroTik safe right now?
No new exploited flaws in the last 30 days, but 3 in the last 90. Make sure those updates are installed. Confirm with the vendor's own advisories and install updates as soon as they're available.
How many MikroTik vulnerabilities have been exploited?
5 flaws are on CISA's list of vulnerabilities known to be exploited in real attacks.
Covers products matching mikrotik. Sources: CISA's Known Exploited Vulnerabilities catalog and the vendors' own advisories. Updated every hour. General information only; confirm details with the vendor.