CVE-2025-71409
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.
Scoring
- Severity
- HIGH
- CVSS base score
- 7.1
- CVSS vector
- CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:H/SA:L
- EPSS probability
- 0.20%
- CWE
- CWE-306
- Published
- 2026-08-07
- Last modified
- 2026-08-10
Affected products
- ATN-B1 CPDLC
Weakness type
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