CVE-2018-7445: MikroTik RouterOS Stack-Based Buffer Overflow Vulnerability
In MikroTik RouterOS, a stack-based buffer overflow occurs when processing NetBIOS session request messages. Remote attackers with access to the service can exploit this vulnerability and gain code execution on the system.
| Vendor | MikroTik |
|---|---|
| Product | RouterOS |
| Date added to KEV | 2022-09-08 |
| Due date (BOD 22-01) | 2022-09-29 |
| Known ransomware campaign use | Unknown |
| CWE | CWE-119 |
| Required action | Apply updates per vendor instructions. |
What to do
- Identify every instance of MikroTik RouterOS in your environment (asset inventory, EDR, vulnerability scanner).
- Apply CISA's required action: Apply updates per vendor instructions.
- Federal civilian agencies must act by 2022-09-29 under BOD 22-01; other organizations can use the same date as a target.
- Check the vendor advisory and NVD entry linked below for affected versions, then record the fix in your change log.
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