漏洞信息
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Vulnerability Title
epa4all Security Incident: Implement keystore based on Telematik TSL, implement hostname check and certificate check for lib-vau
Vulnerability Description
In epa4all, prior to version 2026-05-20, an attacker who can intercept the TLS connection between epa4all and the ePA backend can complete the VAU handshake with attacker-controlled keys and obtain the session encryption keys. All inner HTTP traffic (patient consent decisions, medication data, document operations, authorization tokens, and entitlement queries) becomes readable and modifiable. The attacker can also inject arbitrary requests through the hijacked channel. This issue has been patched in version 2026-05-20.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Vulnerability Type
证书验证不恰当
Vulnerability Title
med-united epa4all 加密问题漏洞
Vulnerability Description
med-united epa4all是med-united组织的一款服务器设备与网络产品。 med-united epa4all 2026-05-20之前版本存在加密问题漏洞,该漏洞源于TLS连接被拦截后,攻击者完成VAU握手并使用攻击者控制的密钥获取会话加密密钥,导致内部HTTP流量可读可修改,且攻击者可通过劫持的通道注入任意请求。
CVSS Information
N/A
Vulnerability Type
N/A