VULNERABILITY INTELLIGENCE

CVE-2025-3771

CVSS score7.1 HIGH
EPSS probability0.17%
CISA KEVNot currently listed
Published2025-06-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Description

A path or symbolic link manipulation vulnerability in SIR 1.0.3 and prior versions allows an authenticated non-admin local user to overwrite system files with SIR backup files, which can potentially cause a system crash. This was achieved by adding a malicious entry to the registry under the Trellix SIR registry folder or via policy or with a junction symbolic link to files that the user would not normally have permission to acces

Weakness classification

  • trellixpsirt@trellix.com: CWE-59

Primary references