Oracle Database 12.2.0.1/18c/19c MapViewer access control

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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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8.7$5k-$25k0.06

A vulnerability was found in Oracle Database 12.2.0.1/18c/19c (Database Software). It has been classified as critical. This affects some unknown processing of the component MapViewer. The manipulation with an unknown input leads to a privilege escalation vulnerability. CWE is classifying the issue as CWE-284. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 07/15/2020 by Jacob Baines Tenable Network Security as Oracle Critical Patch Update Advisory - July 2020 as confirmed advisory (Website). The advisory is shared at oracle.com. This vulnerability is uniquely identified as CVE-2016-1000031 since 09/22/2016. It is possible to initiate the attack remotely. Required for exploitation is a authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 10/30/2020). MITRE ATT&CK project uses the attack technique T1068 for this issue.

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

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 93604). See 93098, 125593, 125596 and 129535 for similar entries.

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VulDB Meta Base Score: 9.1
VulDB Meta Temp Score: 8.7

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

Vendor Base Score (Oracle): 8.8
Vendor Vector (Oracle): 🔒

NVD Base Score: 9.8
NVD Vector: 🔒

CVSSv2infoedit

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VulDB Base Score: 🔒
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VulDB Reliability: 🔍

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Exploitinginfoedit

Class: Privilege escalation
CWE: CWE-284
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfoedit

Threat: 🔍
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Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔒
0-Day Time: 🔒
Exposure Time: 🔒

Timelineinfoedit

09/22/2016 CVE assigned
10/17/2016 +25 days SecurityFocus entry assigned
07/15/2020 +1367 days Advisory disclosed
07/15/2020 +0 days Countermeasure disclosed
07/16/2020 +1 days VulDB entry created
10/30/2020 +106 days VulDB last update

Sourcesinfoedit

Vendor: https://www.oracle.com

Advisory: Oracle Critical Patch Update Advisory - July 2020
Researcher: Jacob Baines Tenable Network Security
Status: Confirmed
Confirmation: 🔒

CVE: CVE-2016-1000031 (🔒)
SecurityFocus: 93604

See also: 🔒

Entryinfoedit

Created: 07/16/2020 09:20 AM
Updated: 10/30/2020 05:00 PM
Changes: (3) advisory_person_name source_securityfocus_date source_securityfocus_class
Complete: 🔍

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