漏洞信息
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Vulnerability Title
De-anonymization attack in TETRA
Vulnerability 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.
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Vulnerability Type
使用已被攻破或存在风险的密码学算法
Vulnerability Title
TETRA TA61 安全漏洞
Vulnerability Description
TETRA TA61是一个身份加密算法。 TETRA TA61存在安全漏洞。攻击者利用该漏洞可以加密或解密任意身份。
CVSS Information
N/A
Vulnerability Type
N/A