How severe is CVE-2011-5066?

CVE-2011-5066 has a CVSS 2.0 base score of 2.1, rated low severity.

Is CVE-2011-5066 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-5066?

CVE-2011-5066 primarily affects Ibm Websphere Application Server. In total, 31 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-5066?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2011-5066 published?

CVE-2011-5066 was published on 2012-01-15 and last updated on 2026-06-16.

CVE-2011-5066

CVE-2011-5066 is a low-severity vulnerability in Ibm Websphere Application Server with a CVSS 2.0 base score of 2.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Low (CVSS 2.0 base score 2.1)
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Ibm Websphere Application Server
Published: 2012-01-15
Last modified: 2026-06-16

Description

The SibRaRecoverableSiXaResource class in the Default Messaging Component in IBM WebSphere Application Server (WAS) 6.1 before 6.1.0.41 does not properly handle a Service Integration Bus (SIB) dump operation involving the First Failure Data Capture (FFDC) introspection code, which allows local users to obtain sensitive information by reading the FFDC log file.

Frequently asked questions

What is CVE-2011-5066?: The SibRaRecoverableSiXaResource class in the Default Messaging Component in IBM WebSphere Application Server (WAS) 6.1 before 6.1.0.41 does not properly handle a Service Integration Bus (SIB) dump operation involving the First Failure Data Capture (FFDC) introspection code, which allows local users to obtain sensitive information by reading the FFDC log file.
How severe is CVE-2011-5066?: CVE-2011-5066 has a CVSS 2.0 base score of 2.1, rated low severity.
Is CVE-2011-5066 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-5066?: CVE-2011-5066 primarily affects Ibm Websphere Application Server. In total, 31 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-5066?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-5066 published?: CVE-2011-5066 was published on 2012-01-15 and last updated on 2026-06-16.

References

Affected products (31)

cpe:2.3:a:ibm:websphere_application_server:6.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.5:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.7:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.9:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.11:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.12:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.15:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.17:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.19:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.21:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.23:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.25:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.27:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.29:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.31:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.33:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.35:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.37:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.0.39:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.5:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.6:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.7:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.13:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_application_server:6.1.14:*:*:*:*:*:*:*

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