CVE-2013-3046: IBM Sametime

Medium severity, CVSS 4.3. EPSS: 0.4% chance of exploitation in the next 30 days.

The Meeting Server in IBM Sametime 8.x through 8.5.2.1 and 9.x through 9.0.0.1 does not send the HSTS Strict-Transport-Security header, which makes it easier for man-in-the-middle attackers to hijack sessions or obtain sensitive information by leveraging the presence of HTTP requests.

Affected products

• IBM Sametime: version 8.0.0.0 only; version 8.0.1.0 only; version 8.0.1.1 only; version 8.0.2.0 only; version 8.0.2.1 only; version 8.5.0.0 only; …

Published 2014-05-26. Last modified 2026-06-16.