CVE-2025-71409 — HIGH (7.1)

Vulnerability 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.

CVSS Score

7.1

HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

LOW

Related Weaknesses (CWE)

CWE-306

References

https://www.cisa.gov/news-events/ics-advisories/icsa-26-219-01

FAQ

What is CVE-2025-71409?

CVE-2025-71409 is a vulnerability with a CVSS score of 7.1 (HIGH). 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. Th...

How severe is CVE-2025-71409?

CVE-2025-71409 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-71409?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.