Medium severity4.3NVD Advisory· Published Dec 5, 2023· Updated Jun 17, 2026
CVE-2022-24403
CVE-2022-24403
Description
The TETRA TA61 identity encryption function internally uses a 64-bit value derived exclusively from the SCK (Class 2 networks) or CCK (Class 3 networks). The structure of TA61 allows for efficient recovery of this 64-bit value, allowing an adversary to encrypt or decrypt arbitrary identities given only three known encrypted/unencrypted identity pairs.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- ETSI/TETRA Standardv5Range: TA61
Patches
Vulnerability mechanics
References
1- tetraburst.comnvdThird Party Advisory
News mentions
0No linked articles in our index yet.