CVE Vulnerability

CVE-2020-20227

Mikrotik RouterOs stable 6.47 suffers from a memory corruption vulnerability in the /nova/bin/diskd process. An authenticated remote attacker can cause a Denial of Service due to invalid memory access.

4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://mikrotik.com/ Product
http://seclists.org/fulldisclosure/2021/May/23 Exploit Mailing List
http://packetstormsecurity.com/files/162533/MikroTik-RouterOS-Memory-Corruption.html Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:o:mikrotik:routeros:6.47:*:*:*:-:*:*:*
Information

Published : 2021-05-18 08:15

Updated : 2022-05-03 04:04

NVD link : CVE-2020-20227

Mitre link : CVE-2020-20227

Products Affected

Mikrotik

Routeros

CWE
CWE-787