Vulnerability Database

309,234

Total vulnerabilities in the database

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 password.

  • Published: Jan 14, 2020
  • Updated: Nov 9, 2025
  • CVE: CVE-2019-3981
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 3.7
  • AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:P/I:N/A:N

CWEs:

Software From Fixed in
mikrotik / winbox - 3.20
mikrotik / routeros - 6.43