CVE-2019-3981: 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…

PriorityP414low3.7CVSS 3.1

AVNACHPRNUINSUCLINAN

EPSS

1.14%

62.6th percentile

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.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
mikrotik	routeros	< 6.43	6.43
mikrotik	winbox	< 3.20	3.20
mikrotik	winbox	—	—

CVSS provenance

nvdv3.13.7LOWCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N

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