7.1
CVSSv2

CVE-2018-5951

Published: 02/03/2020 Updated: 04/03/2020
CVSS v2 Base Score: 7.1 | Impact Score: 6.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 632
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C

Vulnerability Summary

An issue exists in Mikrotik RouterOS. Crafting a packet that has a size of 1 byte and sending it to an IPv6 address of a RouterOS box with IP Protocol 97 will cause RouterOS to reboot imminently. All versions of RouterOS that supports EoIPv6 are vulnerable to this attack.

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mikrotik routeros

Github Repositories

MikroTik RouterOS Denial of Service Vulnerability

CVE-2018-5951: MikroTik RouterOS Denial of Service Vulnerability Vulnerability Summary A vulnerability in MikroTik RouterOS allows an unauthenticated remote attacker to force a router to reboot This is done by sending a packet of the size of 1 byte to RouterOS's IPv6 address using IP proto 97 All versions of RouterOS with EoIPv6 support are likely vulnerable to this atta