CVE-2020-20247

MEDIUM

Mikrotik RouterOS < 6.46.5 - Authenticated Denial of Service via Traceroute Loop Counter

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Mailing List, Third Party Advisory x_refsource_misc
https://seclists.org/fulldisclosure/2020/May/30

Scores

CVSS v3 6.5
EPSS 0.0108
EPSS Percentile 61.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-787
Status published
Products (1)
mikrotik/routeros < 6.46.5
Published May 03, 2021
Tracked Since Feb 18, 2026