Big Switch Big Monitoring Fabric API Endpoint privileges management

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Big Switch Big Monitoring Fabric, Big Cloud Fabric and Multi-Cloud Director. It has been declared as problematic. This affects an unknown part of the component API Endpoint. The manipulation results in privileges management. This vulnerability is identified as CVE-2019-19631. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in Big Switch Big Monitoring Fabric, Big Cloud Fabric and Multi-Cloud Director (Cloud Software) (version now known). It has been classified as problematic. Affected is some unknown processing of the component API Endpoint. The manipulation with an unknown input leads to a privileges management vulnerability. CWE is classifying the issue as CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. This is going to have an impact on confidentiality. CVE summarizes:

An issue was discovered in Big Switch Big Monitoring Fabric 6.2 through 6.2.4, 6.3 through 6.3.9, 7.0 through 7.0.3, and 7.1 through 7.1.3; Big Cloud Fabric 4.5 through 4.5.5, 4.7 through 4.7.7, 5.0 through 5.0.1, and 5.1 through 5.1.4; and Multi-Cloud Director through 1.1.0. A read-only user can access sensitive information via an API endpoint that reveals session cookies of authenticated administrators, leading to privilege escalation.

The weakness was released 01/24/2020. This vulnerability is traded as CVE-2019-19631 since 12/08/2019. It is possible to launch the attack remotely. Required for exploitation is a authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Entry connected to this vulnerability is available at VDB-149317. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.6

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/08/2019 🔍
01/24/2020 +47 days 🔍
01/25/2020 +1 days 🔍
03/26/2024 +1522 days 🔍

Sourcesinfo

Advisory: know.bishopfox.com
Status: Not defined

CVE: CVE-2019-19631 (🔍)
GCVE (CVE): GCVE-0-2019-19631
GCVE (VulDB): GCVE-100-149316
See also: 🔍

Entryinfo

Created: 01/25/2020 08:41
Updated: 03/26/2024 07:37
Changes: 01/25/2020 08:41 (35), 01/25/2020 08:45 (18), 03/26/2024 07:31 (17), 03/26/2024 07:37 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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