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Case File

CVE-2019-0223

HIGH · CVSS 7.4 EPSS 6.20%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-04-23 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.4. It affects Apache, OpenSSL.

CVE
CVE-2019-0223
Severity
HIGH
CVSS
7.4
EPSS
6.20%
Apache OpenSSL

Original NVD Description

While investigating bug PROTON-2014, we discovered that under some circumstances Apache Qpid Proton versions 0.9 to 0.27.0 (C library and its language bindings) can connect to a peer anonymously using TLS *even when configured to verify the peer certificate* while used with OpenSSL versions before 1.1.0. This means that an undetected man in the middle attack could be constructed if an attacker can arrange to intercept TLS traffic.

Related CVEs

Other vulnerabilities affecting the same vendor(s)