# CVE-2022-3337: Lock WARP switch bypass by removing VPN profile on iOS mobile client

> Users can bypass the Lock WARP security feature on iOS by deleting the VPN profile, circumventing Zero Trust policy enforcement.

- **Severity:** Medium 6.7 (`CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 28 Oct 2022
- **Updated:** 6 May 2025

## What is CVE-2022-3337?

CVE-2022-3337 is a medium-severity vulnerability in Cloudflare WARP, published on 28 Oct 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

### Official description

It was possible for a user to delete a VPN profile from WARP mobile client on iOS platform despite the  Lock WARP switch https://developers.cloudflare.com/cloudflare-one/connections/connect-devices/warp/warp-settings/#lock-warp-switch  feature
 being enabled on Zero Trust Platform. This led to bypassing policies 
and restrictions enforced for enrolled devices by the Zero Trust 
platform.

Weakness: CWE-290 (Authentication Bypass by Spoofing), CWE-862 (Missing Authorization)

## Which versions are affected by CVE-2022-3337?

It affects 1 product.


Products: Cloudflare Warp Mobile Client.

## How do I fix CVE-2022-3337?

No fix has been published for CVE-2022-3337 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-3337 being exploited?

There is no known exploitation of CVE-2022-3337 in the wild and no public exploit code.

## Other vulnerabilities in Cloudflare WARP

- [CVE-2022-3321](https://insights.sbomify.com/CVE-2022-3321/): Lock WARP switch feature bypass on WARP mobile client for iOS (medium 6.7)
- [CVE-2022-3322](https://insights.sbomify.com/CVE-2022-3322/): Lock WARP switch bypass on WARP mobile client using iOS quick action (medium 6.7)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-3337 and fix it if it is affected.

What it is: CVE-2022-3337 is a medium-severity vulnerability in Cloudflare WARP, published on 28 Oct 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2022-3337 in the wild and no public exploit code.

Affected product: Cloudflare WARP. 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-2022-3337/ (Markdown: https://insights.sbomify.com/CVE-2022-3337/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-3337
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-3337
- OSV: https://osv.dev/vulnerability/CVE-2022-3337

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-3337/
Summaries are generated and may contain mistakes; the official description above is the record.