CVE-2025-71412

HIGH 7.1

In CPDLC, False Emergency or Status Messages Will be Accepted as Legitimate

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

0th

Injection of false emergency or status messages over CPDLC may lead to misallocation of resources, operational confusion, and improper response actions by flight crews, traffic controllers, and ground operations. This type of attack can be carried out remotely over radio frequency.

CWE	CWE-754
Vendor	atn-b1
Product	cpdlc
Published	Aug 7, 2026

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CVSS v3 Breakdown

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

Affected Versions

ATN-B1 / CPDLC

All versions

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Martin Strohmeier of Armasuisse reported this vulnerability to CISA.