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CVE-2025-49212 is a critical insecure deserialization vulnerability in Trend Micro Endpoint Encryption PolicyServer. The flaw is associated with the PolicyValueTableSerializationBinder class and stems from insufficient validation of untrusted input before deserialization. A remote attacker can send specially crafted serialized data to the exposed service and trigger unsafe deserialization in a pre-authentication context, resulting in arbitrary code execution on affected installations. The issue is distinct from, but similar in nature to, CVE-2025-49220, which affects a different method. Affected Endpoint Encryption PolicyServer versions older than 6.0.0.4013 without Patch 1 Update 6 are vulnerable.
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No public exploit code observed for this vulnerability.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
8 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.
Critical remote code execution vulnerability in Trend Micro Endpoint Encryption PolicyServer caused by improper input validation in PolicyValueTableSerializationBinder 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.