{"id":"CVE-2020-7240","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-7240","generatedAt":"2026-10-27T21:19:49.164Z","title":"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).","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.","published":"2020-01-20T20:15:11.000Z","lastModified":"2026-06-17T03:24:34.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-78"],"affected":["meinbergglobal/lantime m300 firmware","meinbergglobal/lantime m1000 firmware"],"epss":{"score":0.02437,"percentile":0.84168,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (2.44%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://sku11army.blogspot.com/2020/01/heinberg-lantime-m1000-rce.html","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://sku11army.blogspot.com/2020/01/meinberg-lantime-m1000-rce.html","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://wolke.meinberg.de/index.php/s/dKP3PKgFXS6sPRE#pdfviewer","source":"cve@mitre.org"},{"url":"https://sku11army.blogspot.com/2020/01/heinberg-lantime-m1000-rce.html","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://sku11army.blogspot.com/2020/01/meinberg-lantime-m1000-rce.html","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://wolke.meinberg.de/index.php/s/dKP3PKgFXS6sPRE#pdfviewer","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-7240","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}