CVE-2018-10070 — HIGH (7.5)

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Mikrotik	Router Firmware	6.41.4
Mikrotik	Router	-

Related Weaknesses (CWE)

CWE-400

References

http://packetstormsecurity.com/files/147183/MikroTik-6.41.4-Denial-Of-Service.htExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/44450/ExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/147183/MikroTik-6.41.4-Denial-Of-Service.htExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/44450/ExploitThird Party AdvisoryVDB Entry

FAQ

What is CVE-2018-10070?

CVE-2018-10070 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 wit...

How severe is CVE-2018-10070?

CVE-2018-10070 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-10070?

Check the references section above for vendor advisories and patch information. Affected products include: Mikrotik Router Firmware, Mikrotik Router.