๐Ÿ›ก๏ธ CVE-2025-6443
๐ŸŸ  CVSS 7.2 โ€” High โœ… No Known Exploit CWE-284 NVD
7.2
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Mikrotik RouterOS VXLAN Source IP Improper Access Control Vulnerability. This vulnerability allows remote attackers to bypass access restrictions on affected installations of Mikrotik RouterOS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of remote IP addresses when processing VXLAN traffic. The issue results from the lack of validation of the remote IP address against configured values prior to allowing ingress traffic into the internal network. An attacker can leverage this vulnerability to gain access to internal network resources. Was ZDI-CAN-26415.

Details

Severity HIGH
CVSS Score 7.2
CVSS Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CWE CWE-284
Public Exploit โœ… No
Source NVD
Published 2025-06-25
Updated 2026-06-02
Modified 2025-08-18
Fix URL N/A

Affected Packages

Software From version Fixed in
routeros โ€” 7.20

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