CVE-2025-3771

High

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

SeverityHigh
CVSS7.1
Exploit probability—
ProductTrellix System Information Reporter
PublishedJun 26, 2025
First seenJun 26, 2025

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
trellix system_information_reporterv ≤ 1.0.3—

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