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OpenAdvisories
Medium · 6.7 CVE-2022-3320 EUVD-2022-42710

Bypassing Cloudflare Zero Trust policies using warp-cli set-custom-endpoint command

Published Oct 28, 2022 · Updated May 5, 2025 · Assigned by cloudflare

Description

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.

Affected products

VendorProductAffectedFixed
Cloudflare WARP < 2022.8.857.0, < 2022.8.936, < 2022.8.861.0 2022.8.857.0

References