Vulnerability Details CVE-2022-24402
The TETRA TEA1 keystream generator implements a key register initialization function that compresses the 80-bit key to only 32 bits for usage during the keystream generation phase, which is insufficient to safeguard against exhaustive search attacks.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 59.7%
CVSS Severity
CVSS v3 Score 8.8
References
Products affected by CVE-2022-24402
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cpe:2.3:a:midnightblue:tetra:burst