CVE-2020-36605

Local file read/write via incorrect permissions

Published Nov 1, 2022 · Updated May 5, 2025

Incorrect default permissions in Hitachi Infrastructure Analytics Advisor, Hitachi Ops Center Analyzer, and Hitachi Ops Center Viewpoint allow local users to read and write specific files on Linux. Probe and RAID Agent files are created with permissions that grant excessive access to local users. Exploitation requires local low-privileged access and can disclose or alter files and interrupt services; no network attack path is described.

CVSS severity6.6
Medium
EPSS probability0.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect default permissions in Hitachi Infrastructure Analytics Advisor, Hitachi Ops Center Analyzer, and Hitachi Ops Center Viewpoint allow local users to read and write specific files on Linux. Probe and RAID Agent files are created with permissions that grant excessive access to local users. Exploitation requires local low-privileged access and can disclose or alter files and interrupt services; no network attack path is described.

The record

CVE
CVE-2020-36605
Published
Nov 1, 2022
Updated
May 5, 2025
Vendor
Hitachi Vantara
Product
Hitachi Infrastructure Analytics Advisor
Classifications
CWE-276, CAPEC-165, T1222.002
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 1, 2022CVE publishedPublication date reported by the CVE source.
  2. May 5, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.0.0-00 <=4.4.0-00

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Hitachi Vantara · Hitachi Infrastructure Analytics Advisorversion=2.0.0-00 <=4.4.0-00
Hitachi Vantara · Hitachi Ops Center Viewpointversion=10.8.0-00 <10.9.0-00 changes=[{"at":"10.9.0-00","status":"unaffected"}]
Hitachi Vantara · Hitachi Ops Center Analyzerversion=10.0.0-00 <10.9.0-00 changes=[{"at":"10.9.0-00","status":"unaffected"}]

Published CVSS scores

4.4NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
6.6Hitachi, Ltd.CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-276CWE-276 Incorrect Default Permissions
CAPEC-165CAPEC-165 File Manipulation
T1222.002File and Directory Permissions Modification

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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