# CVE-2015-4545: Auth bypass in n/a

> Authenticated administrators can bypass SmartLock restrictions to create root accounts and gain elevated privileges in EMC Isilon OneFS.

- **Severity:** High 8.0 (`CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 21 Dec 2015
- **Updated:** 6 Aug 2024
- **Also known as:** GHSA-4f7m-gcp2-rqr8

## What is CVE-2015-4545?

CVE-2015-4545 is a high-severity authentication bypass vulnerability in n/a, published on 21 Dec 2015. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

EMC Isilon OneFS 7.1 before 7.1.1.8, 7.2.0 before 7.2.0.4, and 7.2.1 before 7.2.1.1 allows remote authenticated administrators to bypass a SmartLock root-login restriction by creating a root account and establishing a login session.

Weakness: CWE-264

## Which versions are affected by CVE-2015-4545?

It affects 1 product.


Products: Emc Isilon Onefs.

## How do I fix CVE-2015-4545?

No fix has been published for CVE-2015-4545 yet. Limit exposure of the affected software until one is available.

## Is CVE-2015-4545 being exploited?

There is no known exploitation of CVE-2015-4545 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2015-4525](https://insights.sbomify.com/CVE-2015-4525/): Command injection in n/a (critical 9.0)
- [CVE-2015-6848](https://insights.sbomify.com/CVE-2015-6848/): Privilege escalation in n/a (high 8.5)
- [CVE-2018-11071](https://insights.sbomify.com/CVE-2018-11071/): DSA-2018-147: Dell EMC Isilon OneFS and IsilonSD Edge Remote Process Crash Vulnerability (high 7.5)
- [CVE-2017-4980](https://insights.sbomify.com/CVE-2017-4980/): Path traversal in EMC Isilon OneFS EMC Isilon OneFS 8.0.0 8.0.0.1, EMC Isilon OneFS 7.2.0 - 7.2.1.3, EMC Isilon OneFS 7.1.0 - 7.1.1.10 (high 7.5)
- [CVE-2017-4988](https://insights.sbomify.com/CVE-2017-4988/): Privilege escalation in EMC Isilon OneFS 8.0.1.0, 8.0.0 8.0.0.3, 7.2.0 - 7.2.1.4, 7.1.x (high 7.2)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2015-4545 and fix it if it is affected.

What it is: CVE-2015-4545 is a high-severity authentication bypass vulnerability in n/a, published on 21 Dec 2015. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2015-4545 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-2015-4545/ (Markdown: https://insights.sbomify.com/CVE-2015-4545/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2015-4545
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2015-4545
- OSV: https://osv.dev/vulnerability/CVE-2015-4545

---
From sbomify Insights: https://insights.sbomify.com/CVE-2015-4545/
Summaries are generated and may contain mistakes; the official description above is the record.