PT-2021-10443 · Mikrotik · Mikrotik Routeros

Qian Chen · Published 2021-07-07 · Updated 2022-05-03 · CVE-2020-20215

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Mikrotik RouterOs version 6.44.6

Description: The issue is related to a memory corruption vulnerability in the /nova/bin/diskd process. An authenticated remote attacker can cause a Denial of Service due to invalid memory access.

Recommendations: For Mikrotik RouterOs version 6.44.6, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2020-20215

Affected Products

Mikrotik Routeros

References · 5

• https://mikrotik.com · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-20215 · Security Note
• https://osv.dev/vulnerability/CVE-2020-20215 · Vendor Advisory
• https://t.me/cvenotify/17248 · Telegram Post
• http://seclists.org/fulldisclosure/2021/May/10 · Note