Is CVE-2025-71409 being exploited?

No public exploit is currently tracked.

How severe is CVE-2025-71409?

CVE-2025-71409 has a CVSS v3 severity of HIGH (7.1).

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CVE-2025-71409

Description

Lack of authentication for Very High Frequency Data Link messages allows rogue ground stations to inject CPDLC messages leading to unexpected or misleading clearances and potential pilot confusion. This type of attack can be carried out remotely over radio frequency.