PT-2025-23197 · Mikrotik · Mikrotik Routeros
CVE-2024-54952
·
Published
2024-11-21
·
Updated
2025-06-30
CVSS v2.0
7.8
High
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
MikroTik RouterOS version 6.40.5
Description
The SMB service in MikroTik RouterOS contains a memory corruption issue. Remote, unauthenticated attackers can exploit this by sending specially crafted packets, triggering a null pointer dereference. This leads to a Remote Denial of Service (DoS), rendering the SMB service unavailable.
Recommendations
For MikroTik RouterOS version 6.40.5, consider disabling the SMB service until a patch is available to prevent Remote Denial of Service (DoS) attacks.
Fix
DoS
NULL Pointer Dereference
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Weakness Enumeration
Related Identifiers
Affected Products
Mikrotik Routeros