CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2020-7240
High (8.8) in meinbergglobal. EPSS 2.4% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 2.4% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)
- CWE
- CWE-78
- Published
- Modified
- Record from
- the NVD, synced
Affected
- meinbergglobal:lantime_m1000_firmware
- meinbergglobal:lantime_m300_firmware
References
- https://sku11army.blogspot.com/2020/01/heinberg-lantime-m1000-rce.html
- https://sku11army.blogspot.com/2020/01/meinberg-lantime-m1000-rce.html
- https://wolke.meinberg.de/index.php/s/dKP3PKgFXS6sPRE#pdfviewer
- https://sku11army.blogspot.com/2020/01/heinberg-lantime-m1000-rce.html
- https://sku11army.blogspot.com/2020/01/meinberg-lantime-m1000-rce.html