CVE-2025-49217: An insecure deserialization operation in the Trend Micro Endpoint Encryption PolicyServer could lead to a pre-

Q: How do I fix CVE-2025-49217?

trend micro endpoint encryption: upgrade to 6.0.0.4013. Exact commands for each OS are on this page.

Q: Is CVE-2025-49217 being exploited?

CVE-2025-49217 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-49217 affect?

CVE-2025-49217 affects trend micro endpoint encryption. Severity is critical (CVSS 9.8). 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-2025-49213 but is i

Q: How urgent is CVE-2025-49217?

Priority 56/100. Critical severity; Remotely exploitable, no login, no user action

This month

CRITICAL 9.8REMOTEUPGRADE

CVE-2025-49217 is a critical-severity flaw (CVSS 9.8) affecting trend micro endpoint encryption. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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-2025-49213 but is in a different method.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.1% (top 35%)
CISA exploited list	No
Weakness	CWE-477, CWE-502
Published	2025-06-17
Last modified	2026-06-17

Publisher (CNA): Trend Micro, Inc. · Vendor: trendmicro

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-06-17 21:15 UTCPublished CVE record published
2026-06-17 09:30 UTCUpdated Record last modified

trendmicro trend micro endpoint encryption UPGRADE

Affected: < 6.0.0.4013

Fixed in: 6.0.0.4013

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy trend-micro-endpoint-encryption || rpm -q trend-micro-endpoint-encryption || trend-micro-endpoint-encryption --version

2. UPGRADE to 6.0.0.4013 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade trend-micro-endpoint-encryption

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade trend-micro-endpoint-encryption

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-49217?

trend micro endpoint encryption: upgrade to 6.0.0.4013. Exact commands for each OS are on this page.

Is CVE-2025-49217 being exploited?

CVE-2025-49217 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-49217 affect?

CVE-2025-49217 affects trend micro endpoint encryption. Severity is critical (CVSS 9.8). 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-2025-49213 but is i

How urgent is CVE-2025-49217?

Priority 56/100. Critical severity; Remotely exploitable, no login, no user action

Software pages

Trend Micro vulnerabilities

Related CVEs

CVE-2025-49218 HIGH 7.7 UPGRADE A post-auth SQL injection vulnerability in the Trend Micro Endpoint Encryption PolicyServer could allow an att
CVE-2025-49216 CRITICAL 9.8 UPGRADE An authentication bypass vulnerability in the Trend Micro Endpoint Encryption PolicyServer could allow an atta
CVE-2025-49215 HIGH 8.8 UPGRADE A post-auth SQL injection vulnerability in the Trend Micro Endpoint Encryption PolicyServer could allow an att
CVE-2025-49214 HIGH 8.8 UPGRADE An insecure deserialization operation in the Trend Micro Endpoint Encryption PolicyServer could lead to a post
CVE-2025-49213 CRITICAL 9.8 UPGRADE An insecure deserialization operation in the Trend Micro Endpoint Encryption PolicyServer could lead to a pre-

References

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