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CVE-2025-49213 is a critical deserialization of untrusted data vulnerability in Trend Micro Endpoint Encryption PolicyServer. The flaw exists in the PolicyServerWindowsService class, where user-supplied input is not properly validated before deserialization. A remote attacker can send specially crafted data to trigger insecure deserialization and achieve arbitrary code execution on affected installations. The issue is pre-authentication and remotely exploitable over the network with low attack complexity and no user interaction. Successful exploitation can result in code execution in the context of SYSTEM.
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No public exploit code observed for this vulnerability.
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7 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Trend Micro Endpoint Encryption (TMEE) PolicyServer pre-auth remote code execution vector caused by insecure deserialization.
Referenced as a similar vulnerability to CVE-2025-49217; no additional details provided in the content.
Critical remote code execution vulnerability in Trend Micro Endpoint Encryption PolicyServer caused by improper input validation in PolicyServerWindowsService leading to unsafe deserialization.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.