8.1
CWE
295
Advisory Published
Updated

CVE-2018-10066

First published: Fri Apr 13 2018(Updated: )

An issue was discovered in MikroTik RouterOS 6.41.4. Missing OpenVPN server certificate verification allows a remote unauthenticated attacker capable of intercepting client traffic to act as a malicious OpenVPN server. This may allow the attacker to gain access to the client's internal network (for example, at site-to-site tunnels).

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
MikroTik devices=6.41.4

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Frequently Asked Questions

  • What is the severity of CVE-2018-10066?

    CVE-2018-10066 is classified as a high severity vulnerability due to its potential for remote exploitation.

  • How do I fix CVE-2018-10066?

    To fix CVE-2018-10066, upgrade MikroTik RouterOS to version 6.41.5 or later which includes a patch for this vulnerability.

  • What impact does CVE-2018-10066 have on MikroTik RouterOS users?

    The impact of CVE-2018-10066 allows attackers to impersonate the OpenVPN server, which can lead to unauthorized access to the internal network.

  • Which versions of MikroTik RouterOS are affected by CVE-2018-10066?

    CVE-2018-10066 affects MikroTik RouterOS version 6.41.4 specifically.

  • Can an attacker exploit CVE-2018-10066 remotely?

    Yes, CVE-2018-10066 can be exploited by a remote unauthenticated attacker capable of intercepting client traffic.

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