CVE-2019-3981

Low

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.

SeverityLow
CVSS3.7
Exploit probability—
ProductMikrotik Winbox
PublishedJan 14, 2020
First seenJan 14, 2020
Weakness typeCWE-300CWE-300

How to fix

Update
  • mikrotik winbox3.20 or later
  • mikrotik routeros6.43 or later

Affected products

ProductAffected versionsFixed in
mikrotik winboxv < 3.203.20
mikrotik routerosv < 6.436.43

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CVE-2019-3981 · Mikrotik Winbox · Dark Radar