Vulnerability Details CVE-2025-27850
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 18.0%
CVSS Severity
CVSS v3 Score 7.5
Products affected by CVE-2025-27850
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cpe:2.3:h:garmin:empirbus_wireless_display_unit:v1
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cpe:2.3:h:garmin:empirbus_wireless_display_unit:v2
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cpe:2.3:o:garmin:empirbus_wireless_display_unit_firmware:1.4.6
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cpe:2.3:o:garmin:empirbus_wireless_display_unit_firmware:5.00