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LOW · 3.7

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 the user's username and MD5 hashed passwor...

Vulnerability 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.

CVSS Score

3.7

LOW

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
MikrotikRouteros< 6.43
MikrotikWinbox< 3.20

Related Weaknesses (CWE)

CWE-300

References

FAQ

What is CVE-2019-3981?

CVE-2019-3981 is a vulnerability with a CVSS score of 3.7 (LOW). 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 passwor...

How severe is CVE-2019-3981?

CVE-2019-3981 has been rated LOW with a CVSS base score of 3.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-3981?

Check the references section above for vendor advisories and patch information. Affected products include: Mikrotik Routeros, Mikrotik Winbox.