Vulnerability Database

309,234

Total vulnerabilities in the database

CVE-2017-6297

The L2TP Client in MikroTik RouterOS versions 6.83.3 and 6.37.4 does not enable IPsec encryption after a reboot, which allows man-in-the-middle attackers to view transmitted data unencrypted and gain access to networks on the L2TP server by monitoring the packets for the transmitted data and obtaining the L2TP secret.

  • Published: Feb 27, 2017
  • Updated: Nov 9, 2025
  • CVE: CVE-2017-6297
  • Severity: Low
  • Exploit:

CVSS v2:

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

CWEs:

OWASP TOP 10:

Software From Fixed in
mikrotik / routeros 6.83.3 6.83.3.x
mikrotik / routeros 6.37.4 6.37.4.x