CVE-2022-3321

CVSS V2 None CVSS V3 High 8.2

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.

Overview

CVE ID
CVE-2022-3321

Assigner
cna@cloudflare.com

Vulnerability Status
Analyzed

Published Version
2022-10-28T10:15:16

Last Modified Date
2022-11-01T18:32:53

Weakness Enumerations

CWE	URL
CWE-862	http://cwe.mitre.org/data/definitions/862.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:cloudflare:warp_mobile_client::::::iphone_os::*	1	OR		6.14

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
LOW

Base Score
8.2

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
4.2

References

Reference URL	Reference Tags
https://github.com/cloudflare/advisories/security/advisories/GHSA-4463-5p9m-3c78

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-3321
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3321

History

Created	Old Value	New Value	Data Type	Notes
2022-10-28 11:00:09				Added to TrackCVE
2022-12-07 13:42:15	2022-10-28T10:15Z	2022-10-28T10:15:16	CVE Published Date	updated
2022-12-07 13:42:15		2022-11-01T18:32:53	CVE Modified Date	updated
2022-12-07 13:42:15		Analyzed	Vulnerability Status	updated