3.7
LOW
CVE-2019-3981
MikroTik Winbox Authentication Downgrade Woman
Description

MikroTik Winbox 3.20 and below is vulnerable to man in the middle attacks. A man in the middle can downgrade the client's authentication protocol and recover the user's username and MD5 hashed password.

INFO

Published Date :

Jan. 14, 2020, 7:15 p.m.

Last Modified :

Nov. 21, 2024, 4:42 a.m.

Remotely Exploitable :

Yes !

Impact Score :

1.4

Exploitability Score :

2.2
Affected Products

The following products are affected by CVE-2019-3981 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Mikrotik routeros
2 Mikrotik winbox
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2019-3981.

URL Resource
https://www.tenable.com/security/research/tra-2020-01 Exploit Third Party Advisory
https://www.tenable.com/security/research/tra-2020-01 Exploit Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2019-3981 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-3981 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://www.tenable.com/security/research/tra-2020-01
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Oct. 22, 2020

    Action Type Old Value New Value
    Removed CWE NIST CWE-20
    Added CWE NIST NVD-CWE-Other
  • Initial Analysis by [email protected]

    Jan. 22, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:N/A:N)
    Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
    Changed Reference Type https://www.tenable.com/security/research/tra-2020-01 No Types Assigned https://www.tenable.com/security/research/tra-2020-01 Exploit, Third Party Advisory
    Added CWE NIST CWE-20
    Added CPE Configuration OR *cpe:2.3:o:mikrotik:routeros:*:*:*:*:-:*:*:* versions up to (excluding) 6.43 *cpe:2.3:o:mikrotik:winbox:*:*:*:*:*:*:*:* versions up to (excluding) 3.20
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.08 }} 0.01%

score

0.35132

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability