cve/2020/CVE-2020-20253.md

CVE-2020-20253

Description

Mikrotik RouterOs before 6.47 (stable tree) suffers from a divison by zero vulnerability in the /nova/bin/lcdstat process. An authenticated remote attacker can cause a Denial of Service due to a divide by zero error.

POC

Reference

• http://seclists.org/fulldisclosure/2021/May/14
• http://seclists.org/fulldisclosure/2021/May/14
• https://github.com/cq674350529/pocs_slides/blob/master/pocs/MikroTik/vul_lcdstat_4/README.md
• https://github.com/cq674350529/pocs_slides/blob/master/pocs/MikroTik/vul_lcdstat_4/README.md

Github

No PoCs found on GitHub currently.