MikroTik RouterOS 6.40.5, the SMB service contains a memory corruption vulnerability. Remote, unauthenticated attackers can exploit this issue by sending specially crafted packets, triggering a null pointer dereference. This leads to a Remote Denial of Service (DoS), rendering the SMB service unavailable.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 30 Jun 2025 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Mikrotik
Mikrotik routeros
CPEs cpe:2.3:o:mikrotik:routeros:6.40.5:*:*:*:-:*:*:*
Vendors & Products Mikrotik
Mikrotik routeros

Thu, 29 May 2025 21:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-476
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 29 May 2025 20:00:00 +0000

Type Values Removed Values Added
Description MikroTik RouterOS 6.40.5, the SMB service contains a memory corruption vulnerability. Remote, unauthenticated attackers can exploit this issue by sending specially crafted packets, triggering a null pointer dereference. This leads to a Remote Denial of Service (DoS), rendering the SMB service unavailable.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-05-29T20:40:25.786Z

Reserved: 2024-12-06T00:00:00.000Z

Link: CVE-2024-54952

cve-icon Vulnrichment

Updated: 2025-05-29T20:40:14.632Z

cve-icon NVD

Status : Analyzed

Published: 2025-05-29T20:15:26.007

Modified: 2025-06-30T14:46:38.763

Link: CVE-2024-54952

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.