What’s Vulnerable › Vulnerabilities

CVE-2009-4831

• Severity: medium (CVSS 5.8 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2010-04-29 · updated 2026-06-16
• Weakness: CWE-295

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.

Affected products

• Cerulean Studios Trillian: 3.1

References

• http://secunia.com/advisories/35620
• http://www.securityfocus.com/archive/1/504573/100/0/threaded
• http://www.securityfocus.com/bid/35509
• https://exchange.xforce.ibmcloud.com/vulnerabilities/51400
• http://secunia.com/advisories/35620
• http://www.securityfocus.com/archive/1/504573/100/0/threaded
• http://www.securityfocus.com/bid/35509
• https://exchange.xforce.ibmcloud.com/vulnerabilities/51400

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