VULNERABILITY INTELLIGENCE
CVE-2009-4831
CVSS score5.8 MEDIUM
EPSS probability1.37%
CISA KEVNot currently listed
Published2010-04-29
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:P/I:P/A:N
Description
Cerulean Studios Trillian 3.1 Basic does not check SSL certificates during MSN authentication, which allows remote attackers to obtain MSN credentials via a man-in-the-middle attack with a spoofed SSL certificate.
Weakness classification
- CWE-295: Improper Certificate Validation
Primary references
- cve@mitre.org — Broken Link
- cve@mitre.org — Broken Link, Third Party Advisory, VDB Entry
- cve@mitre.org — Broken Link, Third Party Advisory, VDB Entry
- cve@mitre.org — Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry