# CVE-2018-21026: Information disclosure in n/a

> Unauthenticated remote attackers can read internal information from Hitachi Command Suite, exposing sensitive data.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 12 Nov 2019
- **Updated:** 5 Aug 2024
- **Also known as:** GHSA-9m6w-5w2x-frfm

## What is CVE-2018-21026?

CVE-2018-21026 is a high-severity vulnerability in n/a, published on 12 Nov 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A vulnerability in Hitachi Command Suite 7.x and 8.x before 8.6.5-00 allows an unauthenticated remote user to read internal information.

Weakness: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor)

## Which versions are affected by CVE-2018-21026?

It affects 5 products.


Products: Hitachi Compute Systems Manager, Hitachi Device Manager, Hitachi Replication Manager, Hitachi Tiered Storage Manager, Hitachi Tuning Manager.

## How do I fix CVE-2018-21026?

No fix has been published for CVE-2018-21026 yet. Limit exposure of the affected software until one is available.

## Is CVE-2018-21026 being exploited?

There is no known exploitation of CVE-2018-21026 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2020-36695](https://insights.sbomify.com/CVE-2020-36695/): File and Directory Permission Vulnerability in Hitachi Command Suite (medium 6.6)
- [CVE-2015-1565](https://insights.sbomify.com/CVE-2015-1565/): Cross-site scripting in n/a (medium 4.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2018-21026 and fix it if it is affected.

What it is: CVE-2018-21026 is a high-severity vulnerability in n/a, published on 12 Nov 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2018-21026 in the wild and no public exploit code.

Affected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2018-21026/ (Markdown: https://insights.sbomify.com/CVE-2018-21026/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2018-21026
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2018-21026
- OSV: https://osv.dev/vulnerability/CVE-2018-21026

---
From sbomify Insights: https://insights.sbomify.com/CVE-2018-21026/
Summaries are generated and may contain mistakes; the official description above is the record.