CVE-2020-11881 Information

Description

An array index error in MikroTik RouterOS 6.41.3 through 6.46.5 and 7.x through 7.0 Beta5 allows an unauthenticated remote attacker to crash the SMB server via modified setup-request packets aka SUP-12964.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://github.com/botlabsDev/CVE-2020-11881 https://mikrotik.com

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5