Insecure Deserialization Vulnerability in Trend Micro Endpoint Encryption PolicyServer
CVE-2025-49217

9.8CRITICAL

Key Information:

Vendor

Trend Micro
Status
Trend Micro Endpoint Encryption Policy Server
Vendor
CVE Published:
17 June 2025

What is CVE-2025-49217?

An insecure deserialization vulnerability exists in the Trend Micro Endpoint Encryption PolicyServer, allowing attackers to execute arbitrary code remotely prior to user authentication. This flaw arises from the improper handling of serialized data, making affected installations susceptible to exploitation. Users are urged to apply the latest security updates to mitigate the risk associated with this vulnerability.

Affected Version(s)

Trend Micro Endpoint Encryption Policy Server 6.0 < 6.0.0.4013

References

https://success.trendmicro.com/en-US/solution/KA-0019928
https://www.zerodayinitiative.com/advisories/ZDI-25-374/

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-49217 : Insecure Deserialization Vulnerability in Trend Micro Endpoint Encryption PolicyServer