CVE-2025-49212: Trend Micro Endpoint Encryption PolicyValueTableSerializationBinder Deserialization of Untrusted Data Remote Code Execution Vulnerability
An insecure deserialization operation in the Trend Micro Endpoint Encryption PolicyServer could lead to a pre-authentication remote code execution on affected installations. Note that this vulnerability is similar to CVE-2025-49220 but is in a different method.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Trend Micro Endpoint Encryption. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the implementation of the DeserializeFromBase64String method. 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.
— ZDI
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Trend Micro Endpoint Encryption. Authentication is not required to exploit this vulnerability. The specific flaw exists within the PolicyValueTableSerializationBinder class. 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.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-49212?
CVE-2025-49212 is classified as a critical vulnerability due to its potential for pre-authentication remote code execution.
How do I fix CVE-2025-49212?
The recommended fix for CVE-2025-49212 is to update the Trend Micro Endpoint Encryption to the latest version provided by the vendor.
Who is affected by CVE-2025-49212?
CVE-2025-49212 affects installations of Trend Micro Endpoint Encryption that perform insecure deserialization operations.
What kind of attack can exploit CVE-2025-49212?
CVE-2025-49212 can be exploited to achieve remote code execution before authentication, allowing attackers to run arbitrary code on vulnerable systems.
Is CVE-2025-49212 related to any other vulnerabilities?
Yes, CVE-2025-49212 is similar to CVE-2025-49220 but targets a different method within the Trend Micro Endpoint Encryption.