VULNERABILITY INTELLIGENCE

CVE-2020-20249

CVSS score6.5 MEDIUM
EPSS probability1.75%
CISA KEVNot currently listed
Published2021-07-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

Mikrotik RouterOs before stable 6.47 suffers from a memory corruption vulnerability in the resolver process. By sending a crafted packet, an authenticated remote attacker can cause a Denial of Service.

Weakness classification

  • CWE-787: Out-of-bounds Write

Primary references