CVE-2020-20211

6.5 mediumEPSS 2.5%

Medium (6.5) in mikrotik routeros. EPSS 2.5% chance of exploitation in the next 30 days.

Mikrotik RouterOs 6.44.5 (long-term tree) suffers from an assertion failure vulnerability in the /nova/bin/console process. An authenticated remote attacker can cause a Denial of Service due to an assertion failure via a crafted packet.

Severity

CVSS 3.1

6.5 medium

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

EPSS: 2.5% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)
CWE: CWE-617
Published: 2021-07-07
Modified: 2026-09-16
Record from: the NVD, synced 2026-10-19

Affected

mikrotik:routeros

References

http://seclists.org/fulldisclosure/2021/May/0
https://mikrotik.com/
https://seclists.org/fulldisclosure/2020/Apr/7
https://seclists.org/fulldisclosure/2020/Jan/12
http://seclists.org/fulldisclosure/2021/May/0

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