CVE-2020-7240

high

Description

Meinberg Lantime M300 and M1000 devices allow attackers (with privileges to configure a device) to execute arbitrary OS commands by editing the /config/netconf.cmd script (aka Extended Network Configuration). Note: According to the description, the vulnerability requires a fully authenticated super-user account using a webUI function that allows super users to edit a script supposed to execute OS commands. The given weakness enumeration (CWE-78) is not applicable in this case as it refers to abusing functions/input fields not supposed to be accepting OS commands by using 'Special Elements.

References

https://wolke.meinberg.de/index.php/s/dKP3PKgFXS6sPRE#pdfviewer

https://sku11army.blogspot.com/2020/01/meinberg-lantime-m1000-rce.html

https://sku11army.blogspot.com/2020/01/heinberg-lantime-m1000-rce.html

Details

Source: Mitre, NVD

Published: 2020-01-20

Updated: 2024-08-04

Risk Information

CVSS v2

Base Score: 9

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

Severity: High

CVSS v3

Base Score: 8.8

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

Severity: High