MikroTik RouterOS Out-of-bounds Write (CVE-2018-1156)

high Tenable OT Security Plugin ID 502026

Synopsis

The remote OT asset is affected by a vulnerability.

Description

Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to stack buffer overflow through the license upgrade interface. This vulnerability could theoretically allow a remote authenticated attacker execute arbitrary code on the system.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Refer to the vendor advisory.

See Also

https://mikrotik.com/download/changelogs

https://mikrotik.com/download/changelogs/bugfix-release-tree

https://www.tenable.com/security/research/tra-2018-21

Plugin Details

Severity: High

ID: 502026

Version: 1.1

Type: remote

Family: Tenable.ot

Published: 2/27/2024

Updated: 2/28/2024

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 7

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2018-1156

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:mikrotik:routeros:6.40.9, cpe:/o:mikrotik:routeros:6.42.7

Required KB Items: Tenable.ot/MikroTik

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/23/2018

Vulnerability Publication Date: 8/23/2018

Reference Information

CVE: CVE-2018-1156

CWE: 787