What’s Vulnerable › Vulnerabilities
CVE-2025-71413: In CPDLC, Malformed or Out of Sequence Frames Can Cause Resets
- Severity: medium (CVSS 5.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-07 · updated 2026-09-29
- Weakness: CWE-754
Description
Malformed or out-of-sequence frames at the Aviation Very High Frequency Link Control X.25 layers cause repeated resets which may result in increased workload and reduced situational awareness. This type of attack can be carried out remotely over radio frequency.
Affected products
- ATN-B1 CPDLC: all versions
References
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