Resource exhaustion in Mikrotik Router
CVE-2018-10070
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.
Vulnerability class: DoS (Denial of Service)
EPSS: 0.130 (95.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Mikrotik Router
- Mikrotik Router_firmware — versions 6.41.4
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, exploit, x_refsource_EXPLOIT-DB)
Frequently asked questions
- What is CVE-2018-10070?
- CVE-2018-10070 is a high-severity vulnerability in Mikrotik Router, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2018-04-16.
- How severe is CVE-2018-10070?
- High severity. CVSS v3 base score is 7.5 out of 10.