CVE-2016-10027

MediumCVSS 5.9/10Last modified Jun 17, 2026

Description

Race condition in the XMPP library in Smack before 4.1.9, when the SecurityMode.required TLS setting has been set, allows man-in-the-middle attackers to bypass TLS protections and trigger use of cleartext for client authentication by stripping the "starttls" feature from a server response.

Metrics

CVSS 3.1 5.9/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-362

Affected software

No affected versions have been published.

Timeline

Published: Jan 12, 2017
Last modified: Jun 17, 2026
NVD status: Modified

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