CVE-2022-3337— Lock WARP switch bypass by removing VPN profile on iOS mobile client
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I. Basic Information for CVE-2022-3337
Vulnerability Information
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Vulnerability Title
Lock WARP switch bypass by removing VPN profile on iOS mobile client
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cloudflare WARP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cloudflare WARP（Cloudflare Vpn）是美国Cloudflare公司的一个用于安全连接的客户端应用软件。 Cloudflare WARP存在安全漏洞，该漏洞源于尽管在零信任平台上启用了锁定WARP开关功能，但用户可以从iOS平台上的WARP移动客户端中删除VPN配置文件。这导致绕过零信任平台对已注册设备强制实施的策略和限制。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Cloudflare | WARP | 0 ~ 6.15 | - |
II. Public POCs for CVE-2022-3337
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Cloudflare · 2022-10-28 · 6 CVEs total
| CVE-2022-3320 | 6.7 MEDIUM | Bypassing Cloudflare Zero Trust policies using warp-cli set-custom-endpoint command |
| CVE-2022-3321 | 6.7 MEDIUM | Lock WARP switch feature bypass on WARP mobile client for iOS |
| CVE-2022-3322 | 6.7 MEDIUM | Lock WARP switch bypass on WARP mobile client using iOS quick action |
| CVE-2022-3512 | 6.7 MEDIUM | Lock WARP switch bypass using warp-cli 'add-trusted-ssid' command |
| CVE-2022-3616 | 5.4 MEDIUM | OctoRPKI crash when maximum iterations number is reached |
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