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.
References
Link Resource
https://tetraburst.com/ Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: NCSC-NL

Published: 2023-12-05T13:54:32.045Z

Updated: 2023-12-05T13:54:32.045Z

Reserved: 2022-02-04T04:43:09.527Z


Link: CVE-2022-24403

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2023-12-05T14:15:07.510

Modified: 2023-12-12T17:04:43.967


Link: CVE-2022-24403

JSON object: View

cve-icon Redhat Information

No data.

CWE