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CVE-2020-20246

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

Mikrotik RouterOs stable 6.46.3 suffers from a memory corruption vulnerability in the mactel process. An authenticated remote attacker can cause a Denial of Service due to improper memory access.

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

http://packetstormsecurity.com/files/162533/MikroTik-RouterOS-Memory-Corruption.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2021/May/23Exploit, Mailing List, Third Party Advisory
https://mikrotik.com/Product
http://packetstormsecurity.com/files/162533/MikroTik-RouterOS-Memory-Corruption.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2021/May/23Exploit, Mailing List, Third Party Advisory
https://mikrotik.com/Product

Timeline

Published: May 18, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

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