CVE-2025-71413
In CPDLC, Malformed or Out of Sequence Frames Can Cause Resets
- State
- Published
- Severity
- 6.0 Medium
- Published
- Aug 7, 2026
- Updated
- Aug 10, 2026
- Reserved
- Aug 4, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.0 Medium | CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | icscert |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H | icscert |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
CPDLCATN-B1 |
|
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-219-01third-party-advisory
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