CVE-2022-24401
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
19/10/2023
Last modified:
07/11/2023
Description
Adversary-induced keystream re-use on TETRA air-interface encrypted traffic using any TEA keystream generator. IV generation is based upon several TDMA frame counters, which are frequently broadcast by the infrastructure in an unauthenticated manner. An active adversary can manipulate the view of these counters in a mobile station, provoking keystream re-use. By sending crafted messages to the MS and analyzing MS responses, keystream for arbitrary frames can be recovered.
Impact
Base Score 3.x
8.10
Severity 3.x
HIGH
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:a:midnightblue:tetra\:burst:-:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page