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MikroTik RouterOS < 6.47.1 Multiple DoS Vulnerabilities

Information

Severity

Severity

High

Family

Family

Denial of Service

CVSSv2 Base

CVSSv2 Base

7.8

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Solution Type

Solution Type

Vendor Patch

Created

Created

2 years ago

Modified

Modified

2 years ago

Summary

MikroTik RouterOS is prone to multiple denial of service (DoS) vulnerabilities.

Insight

Insight

The following vulnerabilities exist: - CVE-2020-22844: Buffer overflow allows unauthenticated attackers to cause a DoS via crafted SMB requests - CVE-2020-22845: Buffer overflow allows unauthenticated attackers to cause a DoS via crafted FTP requests

Affected Software

Affected Software

MikroTik RouterOS version 6.47 and prior.

Detection Method

Detection Method

Checks if a vulnerable version is present on the target host.

Solution

Solution

Update to version 6.47.1 or later.

Common Vulnerabilities and Exposures (CVE)