CVE-2020-20249

MediumCVSS 6.5/10Last 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.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Jul 19, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2020-20249: Medium severity, CVSS 6.5 | Vulnix