medium6.5
CVE-2026-112158
A weakness has been identified in MikroTik RouterOS up to 6.40.5/6.44/7.20.8.
Impact
A weakness has been identified in MikroTik RouterOS up to 6.40.5/6.44/7.20.8. Impacted is the function same_check of the file ipt_SAME.ko. Executing a manipulation can lead to integer overflow. The attack may be launched remotely. Upgrading to version 7.21.5 and 7.23.1 is recommended to address this issue. You should upgrade the affected component.
Affected products
| Product | Affected versions |
|---|---|
| MikroTik RouterOS | before 6.40.5 |
Versions were read from the advisory text. No structured product data has been published for this record yet.