CVE-2022-24400: Midnightblue Tetra:burst

Medium severity, CVSS 5.9. EPSS: 0.3% chance of exploitation in the next 30 days.

A flaw in the TETRA authentication procecure allows a MITM adversary that can predict the MS challenge RAND2 to set session key DCK to zero.

Affected products

• Midnightblue Tetra:burst: affected versions not specified

Published 2023-10-19. Last modified 2026-06-17.