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Vulnerabilities

Vulnerability · CVE-2025-0618

A malicious third party could invoke a persistent denial of service vulnerability in FireEye EDR agent by sending a specially-crafted tamper protection event to the HX service to t

Published Apr 23, 2025 · catalog updated Apr 23, 2025 · Trellix FireEye EDR HX

Check this week

CVE-2025-0618 is not in CISA KEV. FIRST estimates a 68.00% chance of exploitation in the next 30 days. Check whether you run Trellix FireEye EDR HX.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
68.00%
Remediation
Vendor / distro source
Affected products
vendor Trellix FireEye EDR HX HX 10.0.0

A malicious third party could invoke a persistent denial of service vulnerability in FireEye EDR agent by sending a specially-crafted tamper protection event to the HX service to trigger an exception. This exception will prevent any further tamper protection events from being processed, even after a reboot of HX.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Trellix FireEye EDR HX HX 10.0.0HX 10.0.0

How to fix CVE-2025-0618

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-0618 is not in CISA KEV. FIRST estimates a 68.00% chance of exploitation in the next 30 days. Check whether you run Trellix FireEye EDR HX.

Which versions are affected?

Compare what you have installed with Trellix FireEye EDR HX HX 10.0.0 HX 10.0.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 68.00%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 23, 2025 · EUVD

    Detected

    A malicious third party could invoke a persistent denial of service vulnerability in FireEye EDR agent by sending a specially-crafted tamper protection event to the HX service to trigger an exception. This exception will prevent any further tamper protection events from being processed, even after a reboot of HX.

  2. Apr 23, 2025 · EUVD

    Updated

    A malicious third party could invoke a persistent denial of service vulnerability in FireEye EDR agent by sending a specially-crafted tamper protection event to the HX service to trigger an exception. This exception will prevent any further tamper protection events from being processed, even after a reboot of HX.

Sources

  • CVE.orgVulnerability recordCVE-2025-0618

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-2025-12242

    A malicious third party could invoke a persistent denial of service vulnerability in FireEye EDR agent by sending a specially-crafted tamper protection event to the HX service to trigger an exception. This exception will prevent any further tamper protection events from being pro

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.