CVE-2022-3320 MEDIUM

CVE-2022-3320: Bypassing Cloudflare Zero Trust policies using warp-cli set-custom-endpoint command

Vendor Cloudflare
Product WARP
Weakness CWE-862 · Missing authorization
Published October 28, 2022
Last update May 5, 2025

CVSS base score

6.7/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality None
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:L

What the vulnerability does

01Description

It was possible to bypass policies configured for Zero Trust Secure Web Gateway by using warp-cli 'set-custom-endpoint' subcommand. Using this command with an unreachable endpoint caused the WARP Client to disconnect and allowed bypassing administrative restrictions on a Zero Trust enrolled endpoint.

Key dates

02Disclosure timeline

October 28, 2022 CVE published
May 5, 2025 Record updated