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Case File

CVE-2016-2166

MEDIUM · CVSS 6.5 EPSS 4.27% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2016-04-12 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

Exhibit — Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

External Security References

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2016-2166
Severity
MEDIUM
CVSS
6.5
EPSS
4.27%
Apache

Original Filing — NVD Description

The (1) proton.reactor.Connector, (2) proton.reactor.Container, and (3) proton.utils.BlockingConnection classes in Apache Qpid Proton before 0.12.1 improperly use an unencrypted connection for an amqps URI scheme when SSL support is unavailable, which might allow man-in-the-middle attackers to obtain sensitive information or modify data via unspecified vectors.