VULNERABILITY INTELLIGENCE

CVE-2011-4408

CVSS score6.8 MEDIUM
EPSS probability1.24%
CISA KEVNot currently listed
Published2012-06-16
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:P/I:P/A:P

Description

The Single Sign On Client (ubuntu-sso-client) for Ubuntu 11.04 and 11.10 does not properly validate SSL certificates when using HTTPS, which allows remote attackers to spoof a server and modify or read sensitive data via a man-in-the-middle (MITM) attack.

Primary references