CVE-2020-20265

MEDIUM

Mikrotik RouterOS < 6.47 - Authenticated Denial of Service via Crafted Packet

Title source: llm
STIX 2.1

Description

Mikrotik RouterOs before 6.47 (stable tree) suffers from a memory corruption vulnerability in the /ram/pckg/wireless/nova/bin/wireless process. An authenticated remote attacker can cause a Denial of Service due via a crafted packet.

References (2)

Core 2
Core References
Exploit, Mailing List, Third Party Advisory x_refsource_misc
http://seclists.org/fulldisclosure/2021/May/12
Exploit, Mailing List, Third Party Advisory mailing-list x_refsource_fulldisc
https://seclists.org/fulldisclosure/2021/May/11

Scores

CVSS v3 6.5
EPSS 0.0211
EPSS Percentile 79.6%
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 < 6.47
Published May 11, 2021
Tracked Since Feb 18, 2026