CVE-2020-20249

PoC —

CVSS 3.1

6.5 medium

EPSS

2%p77

Published

Jul 19, 2021 (Jul 19, 2021)

Modified

Jun 17, 2026

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.

Vendors: mikrotik
Products: routeros
Weakness: CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.8%)

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