漏洞信息
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Vulnerability Title
Ella Core: UE Security Capability bypass on NGAP PathSwitchRequest
Vulnerability Description
Ella Core is a 5G core designed for private networks. Prior to 1.10.0, Ella Core does not verify the UE Security Capabilities received in NGAP PathSwitchRequest messages against its locally stored values. A malicious gNB can overwrite Ella Core's stored UE security capabilities for any UE with arbitrary values by sending a single crafted PathSwitchRequest. This vulnerability is fixed in 1.10.0.
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L
Vulnerability Type
不恰当实现的标准安全检查
Vulnerability Title
Ella Core 安全特征问题漏洞
Vulnerability Description
Ella Core是Ella Networks开源的一个用于私有网络的5G核心网解决方案。 Ella Core 1.10.0之前版本存在安全特征问题漏洞,该漏洞源于未验证NGAP PathSwitchRequest消息中接收的UE安全能力与本地存储值是否一致,导致恶意gNB可通过发送特制的PathSwitchRequest覆盖任意UE的安全能力。
CVSS Information
N/A
Vulnerability Type
N/A