VDB-78552 · CVE-2015-4863 · Qualys 19987

Oracle Database Server 11.2.0.4/12.1.0.1/12.1.0.2 Portable Clusterware Remote Code Execution

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CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.4$0-$5k0.00

A vulnerability classified as critical has been found in Oracle Database Server 11.2.0.4/12.1.0.1/12.1.0.2 (Database Software). Affected is an unknown code block of the component Portable Clusterware. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Unspecified vulnerability in the Portable Clusterware component in Oracle Database Server 11.2.0.4, 12.1.0.1, and 12.1.0.2 allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors.

The weakness was disclosed 10/20/2015 as Oracle Critical Patch Update Advisory - October 2015 as confirmed advisory (Website). The advisory is shared for download at oracle.com. This vulnerability is traded as CVE-2015-4863 since 06/24/2015. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 04/07/2017).

The vulnerability scanner Nessus provides a plugin with the ID 86576 (Oracle Database Multiple Vulnerabilities (October 2015 CPU)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Databases. The commercial vulnerability scanner Qualys is able to test this issue with plugin 19987 (Oracle Database October 2015 Security Update Multiple Vulnerabilities (CPUOCT2015)).

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Vulnerability Center (SBV-53565) and Tenable (86576). The entries 77628, 78614, 78643 and 78622 are pretty similar.

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VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.4

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

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Exploitinginfoedit

Class: Unknown
CWE: Unknown
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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Current Price Estimation: 🔍

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Nessus ID: 86576
Nessus Name: Oracle Database Multiple Vulnerabilities (October 2015 CPU)
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OpenVAS ID: 110180
OpenVAS Name: Oracle Database Server Multiple Unspecified Vulnerabilities -01 Jan16
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Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

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Timelineinfoedit

06/24/2015 🔍
10/20/2015 +118 days 🔍
10/20/2015 +0 days 🔍
10/20/2015 +0 days 🔍
10/21/2015 +1 days 🔍
10/21/2015 +0 days 🔍
10/21/2015 +0 days 🔍
02/25/2016 +127 days 🔍
04/07/2017 +407 days 🔍

Sourcesinfoedit

Vendor: https://www.oracle.com

Advisory: Oracle Critical Patch Update Advisory - October 2015
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-4863 (🔍)
Vulnerability Center: 53565 - [cpuoct2015-2367953-Database-Server] Oracle Database Remote Code Execution in Portable Clusterware - CVE-2015-4863, Critical

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Entryinfoedit

Created: 10/21/2015 12:52 PM
Updated: 04/07/2017 06:27 PM
Changes: (12) vulnerability_cvss2_nvd_av vulnerability_cvss2_nvd_ac vulnerability_cvss2_nvd_au vulnerability_cvss2_nvd_ci vulnerability_cvss2_nvd_ii vulnerability_cvss2_nvd_ai advisory_confirm_url source_cve_assigned source_openvas_id source_openvas_filename source_openvas_title source_openvas_family
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