# CVE-2018-2921: Vulnerability in the Sun ZFS Storage Appliance Kit (AK) component of Oracle Sun Systems Products Suite (subcomponent: User Interface).


- **Severity:** Medium 5.8 (`CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Fix available:** No
- **Published:** 18 Jul 2018
- **Updated:** 2 Oct 2024
- **Also known as:** GHSA-8rj5-8qh4-wq4c

## What is CVE-2018-2921?

CVE-2018-2921 is a medium-severity vulnerability in Oracle Corporation Sun ZFS Storage Appliance Kit (AK) Software, published on 18 Jul 2018. 

### Official description

Vulnerability in the Sun ZFS Storage Appliance Kit (AK) component of Oracle Sun Systems Products Suite (subcomponent: User Interface). The supported version that is affected is Prior to 8.7.18. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Sun ZFS Storage Appliance Kit (AK). While the vulnerability is in Sun ZFS Storage Appliance Kit (AK), attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Sun ZFS Storage Appliance Kit (AK) accessible data. CVSS 3.0 Base Score 5.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N).

## Which versions are affected by CVE-2018-2921?

It affects 1 product.


Products: Oracle Sun Zfs Storage Appliance Kit.

## How do I fix CVE-2018-2921?

No fix has been published for CVE-2018-2921 yet. Limit exposure of the affected software until one is available.

## Is CVE-2018-2921 being exploited?

There is no known exploitation of CVE-2018-2921 in the wild and no public exploit code.

## Other vulnerabilities in Oracle Corporation Sun ZFS Storage Appliance Kit (AK) Software

- [CVE-2018-2611](https://insights.sbomify.com/CVE-2018-2611/): Auth bypass in Sun ZFS Storage Appliance Kit (AK) Software (critical 10.0)
- [CVE-2018-2623](https://insights.sbomify.com/CVE-2018-2623/): Missing authorization in Sun ZFS Storage Appliance Kit (AK) Software (critical 9.3)
- [CVE-2018-2664](https://insights.sbomify.com/CVE-2018-2664/): Auth bypass in Sun ZFS Storage Appliance Kit (AK) Software (critical 9.0)
- [CVE-2018-2624](https://insights.sbomify.com/CVE-2018-2624/): Information disclosure in Sun ZFS Storage Appliance Kit (AK) Software (high 8.6)
- [CVE-2017-3580](https://insights.sbomify.com/CVE-2017-3580/): Other in Sun ZFS Storage Appliance Kit (AK) Software (high 8.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2018-2921 and fix it if it is affected.

What it is: CVE-2018-2921 is a medium-severity vulnerability in Oracle Corporation Sun ZFS Storage Appliance Kit (AK) Software, published on 18 Jul 2018. 
Exploitation: There is no known exploitation of CVE-2018-2921 in the wild and no public exploit code.

Affected product: Oracle Corporation Sun ZFS Storage Appliance Kit (AK) Software. 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-2018-2921/ (Markdown: https://insights.sbomify.com/CVE-2018-2921/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2018-2921
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2018-2921
- OSV: https://osv.dev/vulnerability/CVE-2018-2921

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From sbomify Insights: https://insights.sbomify.com/CVE-2018-2921/
Summaries are generated and may contain mistakes; the official description above is the record.