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Servers and applications

CVE-2024-54952

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.

Severity
High 7.5
Published
29 May 2025
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
MikroTik RouterOSServers and applications · cpe:o:mikrotik:routeros
  • Version 6.40.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2024-54952
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2024-54952