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CVE-2020-20247

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

Mikrotik RouterOs before 6.46.5 (stable tree) suffers from a memory corruption vulnerability in the /nova/bin/traceroute process. An authenticated remote attacker can cause a Denial of Service due via the loop counter variable.

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

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

Timeline

Published: May 3, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

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CVE-2020-20247: Medium severity, CVSS 6.5 | Vulnix