CVE Vulnerability

CVE-2020-22844

A buffer overflow in Mikrotik RouterOS 6.47 allows unauthenticated attackers to cause a denial of service (DOS) via crafted SMB requests.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/colorlight/mikrotik_poc/blob/master/two_vulns.md Third Party Advisory
https://mikrotik.com/support Vendor Advisory
Configurations

Configuration 1

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

Published : 2022-02-28 07:15

Updated : 2022-07-12 05:42

NVD link : CVE-2020-22844

Mitre link : CVE-2020-22844

Products Affected

Mikrotik

Routeros

CWE
CWE-401