Oracle Database Server up to 4.2.0 Application Express denial of service

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Oracle Database Server up to 4.2.0. This issue affects some unknown processing of the component Application Express. Performing a manipulation results in denial of service. This vulnerability is known as CVE-2015-2586. Remote exploitation of the attack is possible. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Oracle Database Server up to 4.2.0 (Database Software). This affects some unknown functionality of the component Application Express. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The summary by CVE is:

Unspecified vulnerability in the Application Express component in Oracle Database Server before 4.2.1 allows remote attackers to affect availability via unknown vectors.

The weakness was published 07/16/2015 (Website). It is possible to read the advisory at oracle.com. This vulnerability is uniquely identified as CVE-2015-2586. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 84822 (Oracle Database Multiple Vulnerabilities (July 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 19974 (Oracle Database July 2015 Security Update Multiple Vulnerabilities (CPUJUL2015)).

Upgrading to version 4.2.1 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (84822) and Vulnerability Center (SBV-51315†). Similar entries are available at VDB-76560, VDB-76561, VDB-76562 and VDB-76563. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 84822
Nessus Name: Oracle Database Multiple Vulnerabilities (July 2015 CPU)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Database Server 4.2.1

Timelineinfo

03/20/2015 🔍
07/14/2015 +116 days 🔍
07/15/2015 +1 days 🔍
07/16/2015 +1 days 🔍
07/16/2015 +0 days 🔍
07/17/2015 +1 days 🔍
06/02/2022 +2512 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: oracle.com
Status: Not defined

CVE: CVE-2015-2586 (🔍)
GCVE (CVE): GCVE-0-2015-2586
GCVE (VulDB): GCVE-100-76575
SecurityFocus: 75838
SecurityTracker: 1032903
Vulnerability Center: 51315 - [cpujul2015-2367936] Oracle Database Application Express Remote DoS Vulnerability, Medium

See also: 🔍

Entryinfo

Created: 07/17/2015 10:28
Updated: 06/02/2022 11:03
Changes: 07/17/2015 10:28 (40), 04/07/2017 17:07 (15), 06/02/2022 10:51 (2), 06/02/2022 10:57 (7), 06/02/2022 11:03 (2)
Complete: 🔍
Cache ID: 216:F26:103

Be aware that VulDB is the high quality source for vulnerability data.

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