Hitachi Device Manager on Linux default permission

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

Summaryinfo

A vulnerability classified as critical was found in Hitachi Device Manager, Tiered Storage Manager, Replication Manager, Tuning Manager and Compute Systems Manager on Linux. Affected is an unknown function. Such manipulation leads to default permission. This vulnerability is uniquely identified as CVE-2020-36695. Local access is required to approach this attack. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Hitachi Device Manager, Tiered Storage Manager, Replication Manager, Tuning Manager and Compute Systems Manager on Linux. It has been rated as critical. Affected by this issue is an unknown function. The manipulation with an unknown input leads to a default permission vulnerability. Using CWE to declare the problem leads to CWE-276. During installation, installed file permissions are set to allow anyone to modify those files. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Incorrect Default Permissions vulnerability in Hitachi Device Manager on Linux (Device Manager Server component), Hitachi Tiered Storage Manager on Linux, Hitachi Replication Manager on Linux, Hitachi Tuning Manager on Linux (Hitachi Tuning Manager server, Hitachi Tuning Manager - Agent for RAID, Hitachi Tuning Manager - Agent for NAS components), Hitachi Compute Systems Manager on Linux allows File Manipulation.This issue affects Hitachi Device Manager: before 8.8.5-02; Hitachi Tiered Storage Manager: before 8.8.5-02; Hitachi Replication Manager: before 8.8.5-02; Hitachi Tuning Manager: before 8.8.5-02; Hitachi Compute Systems Manager: before 8.8.3-08.

The weakness was disclosed 07/18/2023 as sec-2023-124. The advisory is shared for download at hitachi.com. This vulnerability is handled as CVE-2020-36695 since 06/06/2023. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1222.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.5

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

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 6.6
CNA Vector (Hitachi, Ltd.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Default permission
CWE: CWE-276 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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: 🔍

Timelineinfo

06/06/2023 🔍
07/18/2023 +42 days 🔍
07/18/2023 +0 days 🔍
08/09/2023 +22 days 🔍

Sourcesinfo

Vendor: hitachi.com

Advisory: sec-2023-124
Status: Confirmed

CVE: CVE-2020-36695 (🔍)
GCVE (CVE): GCVE-0-2020-36695
GCVE (VulDB): GCVE-100-234332

Entryinfo

Created: 07/18/2023 09:51
Updated: 08/09/2023 07:24
Changes: 07/18/2023 09:51 (49), 08/09/2023 07:24 (11)
Complete: 🔍
Cache ID: 216::103

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