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.
History

Mon, 23 Feb 2026 21:15:00 +0000

Type Values Removed Values Added
First Time appeared Meinberg
Meinberg ims-lantime M1000
Meinberg lantime M300
CPEs cpe:2.3:h:meinberg:ims-lantime_m1000:-:*:*:*:*:*:*:*
cpe:2.3:h:meinberg:lantime_m300:-:*:*:*:*:*:*:*
Vendors & Products Meinberg
Meinberg ims-lantime M1000
Meinberg lantime M300
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-01-20T19:27:51.000Z

Updated: 2024-08-28T13:28:59.219Z

Reserved: 2020-01-20T00:00:00.000Z

Link: CVE-2020-7240

cve-icon Vulnrichment

Updated: 2024-08-04T09:25:48.448Z

cve-icon NVD

Status : Modified

Published: 2020-01-20T20:15:11.317

Modified: 2024-11-21T05:36:54.123

Link: CVE-2020-7240

cve-icon Redhat

No data.