High severity8.8NVD Advisory· Published Oct 19, 2023· Updated Jun 17, 2026
CVE-2022-24402
CVE-2022-24402
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- cpe:2.3:a:midnightblue:tetra\:burst:-:*:*:*:*:*:*:*
- ETSI/TETRA Standardv5Range: TEA1
Patches
Vulnerability mechanics
References
1- tetraburst.comnvdVendor Advisory
News mentions
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