CVE-2018-0489: Arubanetworks Clearpass

Medium severity, CVSS 6.5. EPSS: 2.1% chance of exploitation in the next 30 days.

Shibboleth XMLTooling-C before 1.6.4, as used in Shibboleth Service Provider before 2.6.1.4 on Windows and other products, mishandles digital signatures of user data, which allows remote attackers to obtain sensitive information or conduct impersonation attacks via crafted XML data. NOTE: this issue exists because of an incomplete fix for CVE-2018-0486.

Affected products

• Arubanetworks Clearpass: from 6.6.0, up to and including 6.6.9; from 6.7.0, before 6.7.2 (fixed in 6.7.2)
• Debian Debian Linux: version 7.0 only; version 8.0 only; version 9.0 only
• Shibboleth Xmltooling-C: before 1.6.4 (fixed in 1.6.4)

Published 2018-02-27. Last modified 2026-06-17.