Samsung MagicINFO 9 Server MagicInfoCache Deserialization of Untrusted Data Remote Code Execution Vulnerability

July 28th, 2025
ZDI-25-667 ZDI-CAN-26058

CVE ID

CVE-2025-54451

CVSS Score

9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors

Samsung

Affected Products

MagicINFO 9 Server

Vulnerability Details

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Samsung MagicINFO 9 Server. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the RMI service. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of SYSTEM.

Additional Details

Samsung has issued an update to correct this vulnerability. More details can be found at:
https://security.samsungtv.com/securityUpdates

Disclosure Timeline

  • 2025-03-06 - Vulnerability reported to vendor
  • 2025-07-28 - Coordinated public release of advisory
  • 2025-07-28 - Advisory Updated

Credit

06fe5fd2bc53027c4a3b7e395af0b850e7b8a044

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