CVE-2025-27850

High

Description

The locally served web site on the Garmin WDU (v1 1.4.6 and v2 5.0) allows a symlink attack. If a malicious graphics package containing symlinks is uploaded, the web server follows the supplied links when serving content. No mechanisms to restrict those link targets to a specific area of the filesystem is enabled. This allows an attacker to retrieve arbitrary files from the device.

SeverityHigh
CVSS7.5
Exploit probability—
ProductGarmin Empirbus Wireless Display Unit Firmware
PublishedMay 13, 2026
First seenMay 13, 2026

How to fix

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

Affected products

ProductAffected versionsFixed in
garmin empirbus_wireless_display_unit_firmware1.4.6, 5.00—

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