{"id":"CVE-2018-10070","aliases":["EUVD-2018-2152","GHSA-j8r5-239v-8hjw"],"status":"published","title":"A vulnerability in MikroTik Version 6.41.4 could allow an unauthenticated remote attacker to...","description":"A vulnerability in MikroTik Version 6.41.4 could allow an unauthenticated remote attacker to exhaust all available CPU and all available RAM by sending a crafted FTP request on port 21 that begins with many '\\0' characters, preventing the affected router from accepting new FTP connections. The router will reboot after 10 minutes, logging a \"router was rebooted without proper shutdown\" message.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.12503,"percentile":0.96252,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-400"],"published":"2018-04-16T21:00:00Z","modified":"2026-06-17T01:33:26Z","exploits":[{"source":"exploitdb","id":"EDB-44450","title":"MikroTik 6.41.4 - FTP daemon Denial of Service (PoC)","type":"dos","platform":"linux","date":"2018-04-13","url":"https://www.exploit-db.com/exploits/44450"}],"products":[{"vendor":"mikrotik","product":"router_firmware"}],"references":[{"url":"http://packetstormsecurity.com/files/147183/MikroTik-6.41.4-Denial-Of-Service.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://www.exploit-db.com/exploits/44450/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-10070"},{"url":"https://github.com/advisories/GHSA-j8r5-239v-8hjw"}],"sources":{"cve":[{"id":"CVE-2018-10070","description":"A vulnerability in MikroTik Version 6.41.4 could allow an unauthenticated remote attacker to exhaust all available CPU and all available RAM by sending a crafted FTP request on port 21 that begins with many '\\0' characters, preventing the affected router from accepting new FTP connections. The router will reboot after 10 minutes, logging a \"router was rebooted without proper shutdown\" message.","status":"published","published":"2018-04-16T21:00:00Z","modified":"2024-08-05T07:32:01.022Z","updated_at":"2026-11-02T14:35:01.619448Z"}],"euvd":[{"id":"EUVD-2018-2152","description":"A vulnerability in MikroTik Version 6.41.4 could allow an unauthenticated remote attacker to exhaust all available CPU and all available RAM by sending a crafted FTP request on port 21 that begins with many '\\0' characters, preventing the affected router from accepting new FTP connections. The router will reboot after 10 minutes, logging a \"router was rebooted without proper shutdown\" message.","status":"published","published":"2018-04-16T21:00:00Z","modified":"2024-08-05T07:32:01Z","updated_at":"2026-11-03T02:39:59.5072Z"}],"ghsa":[{"id":"GHSA-j8r5-239v-8hjw","title":"A vulnerability in MikroTik Version 6.41.4 could allow an unauthenticated remote attacker to...","description":"A vulnerability in MikroTik Version 6.41.4 could allow an unauthenticated remote attacker to exhaust all available CPU and all available RAM by sending a crafted FTP request on port 21 that begins with many '\\0' characters, preventing the affected router from accepting new FTP connections. The router will reboot after 10 minutes, logging a \"router was rebooted without proper shutdown\" message.","status":"published","published":"2022-05-14T03:22:02Z","modified":"2023-02-02T05:08:07Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:52:40.390802Z"}],"nvd":[{"id":"CVE-2018-10070","description":"A vulnerability in MikroTik Version 6.41.4 could allow an unauthenticated remote attacker to exhaust all available CPU and all available RAM by sending a crafted FTP request on port 21 that begins with many '\\0' characters, preventing the affected router from accepting new FTP connections. The router will reboot after 10 minutes, logging a \"router was rebooted without proper shutdown\" message.","status":"published","published":"2018-04-16T21:29:00.387Z","modified":"2026-06-17T01:33:26.547Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:04:25.506659Z"}]}}