Advisory Details

April 9th, 2025

Trend Micro Deep Security Agent Link Following Denial-of-Service Vulnerability

ZDI-25-241
ZDI-CAN-25681

CVE ID CVE-2025-30642
CVSS SCORE 5.5, AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AFFECTED VENDORS Trend Micro
AFFECTED PRODUCTS Deep Security
VULNERABILITY DETAILS

This vulnerability allows local attackers to create a denial-of-service condition on affected installations of Trend Micro Deep Security Agent. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

The specific flaw exists within the Damage Cleanup Engine. By creating a junction, an attacker can abuse this component to delete a file. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.

ADDITIONAL DETAILS Trend Micro has issued an update to correct this vulnerability. More details can be found at:
https://success.trendmicro.com/en-US/solution/KA-0019344
DISCLOSURE TIMELINE
  • 2024-12-19 - Vulnerability reported to vendor
  • 2025-04-09 - Coordinated public release of advisory
  • 2025-04-09 - Advisory Updated
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