How severe is CVE-2015-4839?

CVE-2015-4839 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2015-4839 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-4839?

CVE-2015-4839 affects Oracle E-business Suite. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-4839?

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

When was CVE-2015-4839 published?

CVE-2015-4839 was published on 2015-10-21 and last updated on 2026-06-17.

CVE-2015-4839

CVE-2015-4839 is a critical-severity vulnerability in Oracle E-business Suite with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Oracle E-business Suite
Published: 2015-10-21
Last modified: 2026-06-17

Description

Unspecified vulnerability in the Oracle Applications Technology Stack component in Oracle E-Business Suite 11.5.10.2 allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to DB Listener, a different vulnerability than CVE-2015-4798.

Frequently asked questions

What is CVE-2015-4839?: Unspecified vulnerability in the Oracle Applications Technology Stack component in Oracle E-Business Suite 11.5.10.2 allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to DB Listener, a different vulnerability than CVE-2015-4798.
How severe is CVE-2015-4839?: CVE-2015-4839 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2015-4839 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-4839?: CVE-2015-4839 affects Oracle E-business Suite. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-4839?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2015-4839 published?: CVE-2015-4839 was published on 2015-10-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:oracle:e-business_suite:11.5.10.2:*:*:*:*:*:*:*

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