# CVE-2016-9250: Missing authorization in BIG-IP

> An unauthenticated user with control plane access can delete arbitrary files on F5 BIG-IP devices, requiring a security patch.

- **Severity:** High 7.5 (`CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/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:** 10 May 2017
- **Updated:** 6 Aug 2024
- **Also known as:** GHSA-h8x9-x46f-hvh4

## What is CVE-2016-9250?

CVE-2016-9250 is a high-severity missing authorization vulnerability in F5 Big-Ip Access Policy Manager, published on 10 May 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

In F5 BIG-IP 11.2.1, 11.4.0 through 11.6.1, and 12.0.0 through 12.1.2, an unauthenticated user with access to the control plane may be able to delete arbitrary files through an undisclosed mechanism.

Weakness: CWE-264

## Which versions are affected by CVE-2016-9250?

It affects 14 products.


Products: F5 Big-Ip Access Policy Manager, F5 Big-Ip Advanced Firewall Manager, F5 Big-Ip Analytics, F5 Big-Ip Application Acceleration Manager, F5 Big-Ip Application Security Manager, F5 Big-Ip Domain Name System, F5 Big-Ip Edge Gateway, F5 Big-Ip Global Traffic Manager, F5 Big-Ip Link Controller, F5 Big-Ip Local Traffic Manager, F5 Big-Ip Policy Enforcement Manager, F5 Big-Ip Protocol Security Module, F5 Big-Ip Webaccelerator, F5 Big-Ip Websafe.

## How do I fix CVE-2016-9250?

No fix has been published for CVE-2016-9250 yet. Limit exposure of the affected software until one is available.

## Is CVE-2016-9250 being exploited?

There is no known exploitation of CVE-2016-9250 in the wild and no public exploit code.

## Other vulnerabilities in F5 Big-Ip Access Policy Manager

- [CVE-2023-46747](https://insights.sbomify.com/CVE-2023-46747/): F5 BIG-IP Configuration Utility Authentication Bypass (critical 9.8, exploited in the wild)
- [CVE-2022-1388](https://insights.sbomify.com/CVE-2022-1388/): F5 BIG-IP Missing Authentication (critical 9.8, exploited in the wild)
- [CVE-2021-22986](https://insights.sbomify.com/CVE-2021-22986/): F5 BIG-IP and BIG-IQ Centralized Management iControl REST Remote Code Execution (critical 9.8, exploited in the wild)
- [CVE-2021-22991](https://insights.sbomify.com/CVE-2021-22991/): F5 BIG-IP Traffic Management Microkernel Buffer Overflow (critical 9.8, exploited in the wild)
- [CVE-2020-5902](https://insights.sbomify.com/CVE-2020-5902/): F5 BIG-IP Traffic Management User Interface (TMUI) Remote Code Execution (critical 9.8, exploited in the wild)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2016-9250 and fix it if it is affected.

What it is: CVE-2016-9250 is a high-severity missing authorization vulnerability in F5 Big-Ip Access Policy Manager, published on 10 May 2017. 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-2016-9250 in the wild and no public exploit code.

Affected product: F5 Big-Ip Access Policy Manager. 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-2016-9250/ (Markdown: https://insights.sbomify.com/CVE-2016-9250/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2016-9250
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2016-9250
- OSV: https://osv.dev/vulnerability/CVE-2016-9250

---
From sbomify Insights: https://insights.sbomify.com/CVE-2016-9250/
Summaries are generated and may contain mistakes; the official description above is the record.