CVEvulnerability

CVE-2022-24400

5.9 MEDIUM Published 2023-10-19 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-10-19
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
5.9 MEDIUM — CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N
Weaknesses
CWE-639, CWE-807

Description

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 configurations

• midnightblue tetra\ burst

Related

Weakness · CWE (2)

  • CWE-639 Authorization Bypass Through User-Controlled Key weakness
  • CWE-807 Reliance on Untrusted Inputs in a Security Decision weakness

References