VDB-218467 · CVE-2020-36611 · GCVE-0-2020-36611

Hitachi Tuning Manager prior 8.8.5-00 on Linux default permission

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.6	$0-$5k	0.00

Summaryinfo

A vulnerability marked as critical has been reported in Hitachi Tuning Manager on Linux. The impacted element is an unknown function. This manipulation causes default permission. This vulnerability is tracked as CVE-2020-36611. The attack is possible to be carried out remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Hitachi Tuning Manager on Linux. Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a default permission vulnerability. The CWE definition for the vulnerability is CWE-276. During installation, installed file permissions are set to allow anyone to modify those files. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Incorrect Default Permissions vulnerability in Hitachi Tuning Manager on Linux (Hitachi Tuning Manager server, Hitachi Tuning Manager - Agent for RAID, Hitachi Tuning Manager - Agent for NAS, Hitachi Tuning Manager - Agent for SAN Switch components) allows local users to read and write specific files.This issue affects Hitachi Tuning Manager: before 8.8.5-00.

The weakness was disclosed 01/17/2023 as hitachi-sec-2023-101. It is possible to read the advisory at hitachi.com. This vulnerability is known as CVE-2020-36611 since 12/13/2022. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1222 according to MITRE ATT&CK.

Upgrading to version 8.8.5-00 eliminates this vulnerability.

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Productinfo

Vendor

Hitachi

Name

Tuning Manager

License

commercial

Website

Vendor: https://www.hitachi.com/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.6

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

NVD Base Score: 7.1
NVD Vector: 🔍

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

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: 🔍

Exploitinginfo

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

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Tuning Manager 8.8.5-00

Timelineinfo

12/13/2022 🔍
01/17/2023 +35 days 🔍
01/17/2023 +0 days 🔍
02/09/2023 +23 days 🔍

Sourcesinfo

Vendor: hitachi.com

Advisory: hitachi-sec-2023-101
Status: Confirmed

CVE: CVE-2020-36611 (🔍)
GCVE (CVE): GCVE-0-2020-36611
GCVE (VulDB): GCVE-100-218467

Entryinfo

Created: 01/17/2023 08:02
Updated: 02/09/2023 09:55
Changes: 01/17/2023 08:02 (49), 02/09/2023 09:55 (12)
Complete: 🔍
Cache ID: 216::103