What’s Vulnerable › Products

ATN-B1 CPDLC vulnerabilities

5 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 5 published in the last 12 months.

Check whether your ATN-B1 CPDLC version is affected

Latest ATN-B1 CPDLC vulnerabilities

• CVE-2025-71413 — In CPDLC, Malformed or Out of Sequence Frames Can Cause Resets (CVSS 5.3)
• CVE-2025-71412 — In CPDLC, False Emergency or Status Messages Will be Accepted as Legitimate (CVSS 7.1)
• CVE-2025-71411 — In CPDLC, Broadcast Control Frames Can Disconnect Multiple Aircraft Simultaneously (CVSS 5.3)
• CVE-2025-71410 — Malicious Link Control Frames Can Cause Loss of CPDLC Functions (CVSS 5.3)
• CVE-2025-71409 — No Authentication for Very High Frequency Data Link messages used in CPDLC (CVSS 7.1)