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VULNERABILITIES

CVE-2020-7240 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://sku11army.blogspot.com/2020/01/heinberg-lantime-m1000-rce.html CVEThird Party Advisory
https://sku11army.blogspot.com/2020/01/meinberg-lantime-m1000-rce.html CVEExploitThird Party Advisory
https://wolke.meinberg.de/index.php/s/dKP3PKgFXS6sPRE#pdfviewer CVE
https://sku11army.blogspot.com/2020/01/heinberg-lantime-m1000-rce.html [email protected]Third Party Advisory
https://sku11army.blogspot.com/2020/01/meinberg-lantime-m1000-rce.html [email protected]ExploitThird Party Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')[email protected]

Affected Products

ProductVersions
meinbergglobal lantime m300 firmware
All versions

CPE

  • cpe:2.3:o:meinbergglobal:lantime_m300_firmware:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
meinbergglobal lantime m300
All versions

CPE

  • cpe:2.3:h:meinbergglobal:lantime_m300:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
meinbergglobal lantime m1000 firmware
All versions

CPE

  • cpe:2.3:o:meinbergglobal:lantime_m1000_firmware:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
meinbergglobal lantime m1000
All versions

CPE

  • cpe:2.3:h:meinbergglobal:lantime_m1000:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

12 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-7240
NVD Published Date:
Jan 20, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-7240 Details - Not Deferred