CVE-2020-20237
MEDIUMMikrotik RouterOS 6.46.3 - Authenticated Denial of Service via Sniffer Process Memory Corruption
Title source: llmDescription
Mikrotik RouterOs 6.46.3 (stable tree) suffers from a memory corruption vulnerability in the /nova/bin/sniffer process. An authenticated remote attacker can cause a Denial of Service due to improper memory access.
References (3)
Core 3
Core References
Product x_refsource_misc
https://mikrotik.com/
Exploit, Mailing List, Third Party Advisory mailing-list
x_refsource_fulldisc
http://seclists.org/fulldisclosure/2021/May/15
Exploit, Third Party Advisory, VDB Entry x_refsource_misc
http://packetstormsecurity.com/files/162513/Mikrotik-RouterOS-6.46.5-Memory-Corruption-Assertion-Failure.html
Scores
CVSS v3
6.5
EPSS
0.0282
EPSS Percentile
84.9%
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
6.46.3
Published
May 18, 2021
Tracked Since
Feb 18, 2026