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CVE Record

CVE-2011-4409: The Ubuntu One Client for Ubuntu 10.04 LTS, 11.04, 11.10, and 12.04 LTS does not properly validate SSL cert...

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.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

Ubuntu One Client could accept invalid SSL certificates on listed Ubuntu releases. An attacker positioned between the user and service could impersonate the server, potentially reading or altering synced data. The record does not show active exploitation or a CVSS score. Exposure appears limited to environments still running the listed legacy Ubuntu releases with Ubuntu One Client installed or in use. The source bundle does not identify broader affected products, package versions, or server-side exposure. Treat this as a legacy endpoint hygiene issue unless affected systems still exist. Prioritize discovery first, then remediate any remaining Ubuntu One Client deployments because the flaw can expose or alter sensitive synchronized information. Mitigation focus: Review Ubuntu USN-1465-1, USN-1465-2, and USN-1465-3 for vendor-directed fixes.; Apply the relevant Ubuntu security updates for affected Ubuntu One Client installations.; Identify and retire unsupported affected Ubuntu releases where feasible..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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