CVE-2025-71411CWE-770denial-of-service

CVE-2025-71411

Medium · published August 7, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
24.6
In the wild
Unconfirmed
What it is

Broadcast control frames can disconnect multiple aircraft simultaneously leading to delayed clearances and air traffic controller overload. This type of attack can be carried out remotely over radio frequency.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00327 · 24.6th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2026-08-07T23:17Z
References (1)
https://www.cisa.gov/news-events/ics-advisories/icsa-26-219-01 · [email protected]
EPSS history
Timeline
  • 07 AUG 19:01Z
    In CPDLC, Broadcast Control Frames Can Disconnect Multiple Aircraft Simultaneously
    cvelistv5