Vulnerability Database

309,136

Total vulnerabilities in the database

CVE-2023-30800

The web server used by MikroTik RouterOS version 6 is affected by a heap memory corruption issue. A remote and unauthenticated attacker can corrupt the server's heap memory by sending a crafted HTTP request. As a result, the web interface crashes and is immediately restarted. The issue was fixed in RouterOS 6.49.10 stable. RouterOS version 7 is not affected.

  • Published: Sep 7, 2023
  • Updated: Nov 22, 2025
  • CVE: CVE-2023-30800
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWEs:

Software From Fixed in
mikrotik / routeros 6.0 6.49.10