Mikrotik RouterOs before 6.46.5 (stable tree) suffers from a memory corruption vulnerability in the /nova/bin/traceroute process. An authenticated remote attacker can cause a Denial of Service due via the loop counter variable.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-20247
Reference (s):
- https://seclists.org/fulldisclosure/2020/May/30