Oracle VM VirtualBox up to 5.2.23/6.0.1 access control

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7.7	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Oracle VM VirtualBox up to 5.2.23/6.0.1. It has been classified as critical. This vulnerability affects unknown code. This manipulation causes access control. This vulnerability is registered as CVE-2019-2526. The attack needs to be launched locally. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Oracle VM VirtualBox up to 5.2.23/6.0.1 (Virtualization Software). It has been declared as critical. Affected by this vulnerability is an unknown code block. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability.

The bug was discovered 01/15/2019. The weakness was published 01/16/2019 by Reno Robert with Zero Day Initiative as Oracle Critical Patch Update Advisory - January 2019 as confirmed advisory (Website). It is possible to read the advisory at oracle.com. This vulnerability is known as CVE-2019-2526 since 12/14/2018. The exploitation appears to be difficult. Attacking locally is a requirement. The requirement for exploitation is a single authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 121247 (Oracle VM VirtualBox 5.2.x < 5.2.24 / 6.0.x < 6.0.2 (Jan 2019 CPU)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Misc. and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 371532 (Oracle VM VirtualBox Multiple Vulnerabilities (CPUJAN2019)).

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 Tenable (121247) and SecurityFocus (BID 106568†). Similar entries are available at VDB-125486, VDB-129551, VDB-129543 and VDB-129544. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Virtualization Software

Vendor

• Oracle

Name

• VM VirtualBox

Version

• 5.2.0
• 5.2.1
• 5.2.2
• 5.2.3
• 5.2.4
• 5.2.5
• 5.2.6
• 5.2.7
• 5.2.8
• 5.2.9
• 5.2.10
• 5.2.11
• 5.2.12
• 5.2.13
• 5.2.14
• 5.2.15
• 5.2.16
• 5.2.17
• 5.2.18
• 5.2.19
• 5.2.20
• 5.2.21
• 5.2.22
• 5.2.23
• 6.0.0
• 6.0.1

License

• open-source (GNU GPLv3)

Website

• Vendor: https://www.oracle.com

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.7

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Oracle): 7.8
Vendor Vector (Oracle): 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 121247
Nessus Name: Oracle VM VirtualBox 5.2.x < 5.2.24 / 6.0.x < 6.0.2 (Jan 2019 CPU)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

12/14/2018 🔍
01/15/2019 +32 days 🔍
01/15/2019 +0 days 🔍
01/16/2019 +0 days 🔍
01/16/2019 +0 days 🔍
01/16/2019 +0 days 🔍
01/16/2019 +0 days 🔍
01/18/2019 +2 days 🔍
06/28/2023 +1622 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - January 2019
Researcher: Reno Robert
Organization: Zero Day Initiative
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2019-2526 (🔍)
GCVE (CVE): GCVE-0-2019-2526
GCVE (VulDB): GCVE-100-129715
SecurityFocus: 106568 - Oracle VM VirtualBox Mulltiple Local Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 01/16/2019 11:14
Updated: 06/28/2023 17:37
Changes: 01/16/2019 11:14 (82), 05/01/2020 11:14 (7), 06/28/2023 17:37 (4)
Complete: 🔍
Cache ID: 216::103

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