CVE-2025-71411

Medium5.3Published on August 7, 2026

Broadcast control frames can disconnect multiple aircraft simultaneously leading to delayed clearances and air traffic controller overload. This type of attack can be carried out remotely over radio frequency.

CVSS score5.3 / 10CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness type (CWE)CWE-770

Vulnerabilities

Vulnerabilities in CPDLC Communications: Fake Messages and Radio-Induced Disconnections

Learn about CPDLC vulnerabilities in ATN-B1 systems, including fake messages and disconnections from CISA advisory ICSA-26-219-01. CVE details included.

Aug 7, 202621:072 min readRead

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Vulnerabilities in CPDLC Communications: Fake Messages and Radio-Induced Disconnections