The Ubuntu One Client for Ubuntu 10.04 LTS, 11.04, 11.10, and 12.04 LTS does not properly validate SSL certificates, which allows remote attackers to spoof a server and modify or read sensitive information via a man-in-the-middle (MITM) attack.
Published 2012-06-16 00:55:06
Updated 2017-08-29 01:30:30
View at NVD,
Vulnerability category: Input validation

Threat overview for CVE-2011-4409

Top countries where our scanners detected CVE-2011-4409
Top open port discovered on systems with this issue 8200
IPs affected by CVE-2011-4409 341
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2011-4409!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2011-4409

Probability of exploitation activity in the next 30 days EPSS Score History
~ 81 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2011-4409

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen

CWE ids for CVE-2011-4409

  • The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
    Assigned by: (Primary)

References for CVE-2011-4409

Products affected by CVE-2011-4409

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