How severe is CVE-2011-3559?

CVE-2011-3559 has a CVSS 2.0 base score of 7.8, rated high severity.

Is CVE-2011-3559 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-3559?

CVE-2011-3559 primarily affects Oracle Communications Server. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-3559?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2011-3559 published?

CVE-2011-3559 was published on 2011-10-18 and last updated on 2026-06-16.

CVE-2011-3559

CVE-2011-3559 is a high-severity vulnerability in Oracle Communications Server with a CVSS 2.0 base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.8)
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Oracle Communications Server
Published: 2011-10-18
Last modified: 2026-06-16

Description

Unspecified vulnerability in Oracle Communications Server 2.0; GlassFish Enterprise Server 2.1.1, 3.0.1, and 3.1.1; and Sun Java System App Server 8.1 and 8.2 allows remote attackers to affect availability via unknown vectors related to Web Container.

Frequently asked questions

What is CVE-2011-3559?: Unspecified vulnerability in Oracle Communications Server 2.0; GlassFish Enterprise Server 2.1.1, 3.0.1, and 3.1.1; and Sun Java System App Server 8.1 and 8.2 allows remote attackers to affect availability via unknown vectors related to Web Container.
How severe is CVE-2011-3559?: CVE-2011-3559 has a CVSS 2.0 base score of 7.8, rated high severity.
Is CVE-2011-3559 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-3559?: CVE-2011-3559 primarily affects Oracle Communications Server. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-3559?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2011-3559 published?: CVE-2011-3559 was published on 2011-10-18 and last updated on 2026-06-16.

References

Affected products (6)

cpe:2.3:a:oracle:communications_server:2.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:glassfish_server:2.1.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:glassfish_server:3.0.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:glassfish_server:3.1.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:java_system_application_server:8.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:java_system_application_server:8.2:*:*:*:*:*:*:*