CVE-2022-24400
HIGHmidnightblue tetra - Authorization Bypass via Predictable MS Challenge RAND2
Title source: llmDescription
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.
References (1)
Core 1
Core References
Vendor Advisory related
https://tetraburst.com/
Scores
CVSS v3
7.5
EPSS
0.0027
EPSS Percentile
18.4%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-639
CWE-807
Status
published
Products (1)
midnightblue/tetra\
burst
Published
Oct 19, 2023
Tracked Since
Feb 18, 2026