Mikrotik RouterOs before stable 6.47 suffers from an uncontrolled resource consumption in the sshd process. An authenticated remote attacker can cause a Denial of Service due to overloading the systems CPU.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-20230
Reference (s):
- https://github.com/cq674350529/pocs_slides/blob/master/advisory/MikroTik/CVE-2020-20230/README.md

