Dell EMC Unity/UnityVSA up to 5.0.0.0.5 Authorization improper authorization

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Dell EMC Unity and UnityVSA up to 5.0.0.0.5. It has been rated as critical. This affects an unknown part of the component Authorization. Performing a manipulation results in improper authorization. This vulnerability is reported as CVE-2019-3734. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Dell EMC Unity and UnityVSA up to 5.0.0.0.5. It has been classified as critical. This affects an unknown function of the component Authorization. The manipulation with an unknown input leads to a improper authorization vulnerability. CWE is classifying the issue as CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Dell EMC Unity and UnityVSA versions prior to 5.0.0.0.5.116 contain an improper authorization vulnerability in NAS Server quotas configuration. A remote authenticated Unisphere Operator could potentially exploit this vulnerability to edit quota configuration of other users.

The weakness was disclosed 07/18/2019. This vulnerability is uniquely identified as CVE-2019-3734 since 01/03/2019. It is possible to initiate the attack remotely. The successful exploitation requires a authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1548.002 according to MITRE ATT&CK.

Upgrading to version 5.0.0.0.5.116 eliminates this vulnerability.

The entry VDB-138328 is pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔍

CNA Base Score: 5.4
CNA Vector (Dell): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authorization
CWE: CWE-285 / 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Unity/UnityVSA 5.0.0.0.5.116

Timelineinfo

01/03/2019 🔍
07/18/2019 +196 days 🔍
07/19/2019 +1 days 🔍
11/01/2023 +1566 days 🔍

Sourcesinfo

Vendor: dellemc.com

Advisory: DSA-2019-086
Status: Not defined

CVE: CVE-2019-3734 (🔍)
GCVE (CVE): GCVE-0-2019-3734
GCVE (VulDB): GCVE-100-138327
See also: 🔍

Entryinfo

Created: 07/19/2019 10:38
Updated: 11/01/2023 18:30
Changes: 07/19/2019 10:38 (38), 07/08/2020 16:29 (17), 11/01/2023 18:22 (5), 11/01/2023 18:30 (10)
Complete: 🔍
Cache ID: 216::103

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