CVE-2026-48021: med-united epa4all, слаба криптография

Описание

Оригинално описание

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.

Засегнати продукти

• med-united epa4all: < 2026-05-20

Вид слабост

• CWE-295 Неправилна валидация на сертификат
• CWE-347 Неправилна проверка на криптографски подпис

История

Други уязвимости в med-united epa4all

• 8.1CVE-2026-54342

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-48021
• https://nvd.nist.gov/vuln/detail/CVE-2026-48021
• https://github.com/med-united/epa4all/security/advisories/GHSA-vvh7-x6c7-46gh
• https://github.com/med-united/epa4all/releases/tag/2026-05-20
• https://www.machinespirits.com/advisory/aa49f0