Mikrotik RouterOs before 6.47 (stable tree) suffers from a memory corruption vulnerability in the /ram/pckg/wireless/nova/bin/wireless process. An authenticated remote attacker can cause a Denial of Service due via a crafted packet.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-20265
Reference (s):
- FULLDISC:04052021 Re: Three vulnerabilities found in MikroTik’s RouterOS
- URL: https://seclists.org/fulldisclosure/2021/May/11
- http://seclists.org/fulldisclosure/2021/May/12