Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2022-3321— Lock WARP switch feature bypass on WARP mobile client for iOS

Quick assessment

Affected
Cloudflare WARP
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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，该漏洞源于攻击者通过在应用程序设置中同时启用“禁用蜂窝网络”和“禁用Wi-Fi网络”开关，可以绕过WARP iOS移动客户端上的锁定WARP开关功能。此类配置导致WARP客户端断开连接，并允许用户绕过零信任平台强制实施的限制和策略。

CVSS 6.7 · Medium EPSS 0.39% · P31

Possible ATT&CK Techniques 1 AI

T1562.008
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2022-3321

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Lock WARP switch feature bypass on WARP mobile client for iOS
Source: CVE Program / CVE List V5
Vulnerability Description
It was possible to bypass Lock WARP switch feature https://developers.cloudflare.com/cloudflare-one/connections/connect-devices/warp/warp-settings/#lock-warp-switch  on the WARP iOS mobile client by enabling both "Disable for cellular networks" and "Disable for Wi-Fi networks" switches at once in the application settings. Such configuration caused the WARP client to disconnect and allowed the user to bypass restrictions and policies enforced by the Zero Trust platform.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
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，该漏洞源于攻击者通过在应用程序设置中同时启用“禁用蜂窝网络”和“禁用Wi-Fi网络”开关，可以绕过WARP iOS移动客户端上的锁定WARP开关功能。此类配置导致WARP客户端断开连接，并允许用户绕过零信任平台强制实施的限制和策略。
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 ~ 6.14 -

II. Public POCs for CVE-2022-3321

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2022-3321

请登录查看更多情报信息。

Vendor Advisories for CVE-2022-3321 (1)

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-2022-3322 6.7 MEDIUM Lock WARP switch bypass on WARP mobile client using iOS quick action
CVE-2022-3337 6.7 MEDIUM Lock WARP switch bypass by removing VPN profile on iOS mobile client
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

IV. Related Vulnerabilities

Same product: WARP
Same vendor: Cloudflare
Same weakness: CWE-862

V. Comments for CVE-2022-3321

No comments yet

Leave a comment