CVE-2020-20220

medium

Description

Mikrotik RouterOs prior to stable 6.47 suffers from a memory corruption vulnerability in the /nova/bin/bfd process. An authenticated remote attacker can cause a Denial of Service (NULL pointer dereference).

References

https://mikrotik.com/

http://seclists.org/fulldisclosure/2021/May/23

http://packetstormsecurity.com/files/162533/MikroTik-RouterOS-Memory-Corruption.html

Details

Source: Mitre, NVD

Published: 2021-05-18

Updated: 2021-05-21

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H