The Cloudflare WARP client for Windows assigns loopback IPv4 addresses for the DNS Servers, since WARP acts as local DNS server that performs DNS queries in a secure manner, however, if a user is connected to WARP over an IPv6-capable network, te WARP client did not assign loopback IPv6 addresses but Unique Local Addresses, which under certain conditions could point towards unknown devices in the same local network which enables an Attacker to view DNS queries made by the device.
References
Configurations
History
21 Nov 2024, 07:59
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://developers.cloudflare.com/warp-client/ - Product | |
| References | () https://github.com/cloudflare/advisories/security/advisories/GHSA-mv6g-7577-vq4w - Vendor Advisory | |
| References | () https://install.appcenter.ms/orgs/cloudflare/apps/1.1.1.1-windows-1/distribution_groups/release - Release Notes | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.4 |
09 Aug 2023, 21:04
| Type | Values Removed | Values Added |
|---|---|---|
| References | (MISC) https://install.appcenter.ms/orgs/cloudflare/apps/1.1.1.1-windows-1/distribution_groups/release - Release Notes | |
| References | (MISC) https://github.com/cloudflare/advisories/security/advisories/GHSA-mv6g-7577-vq4w - Vendor Advisory | |
| References | (MISC) https://developers.cloudflare.com/warp-client/ - Product | |
| CPE | cpe:2.3:a:cloudflare:warp:*:*:*:*:*:windows:*:* | |
| CWE | CWE-319 | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 6.8 |
03 Aug 2023, 15:37
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-08-03 15:15
Updated : 2024-11-21 07:59
NVD link : CVE-2023-2754
Mitre link : CVE-2023-2754
CVE.ORG link : CVE-2023-2754
JSON object : View
Products Affected
cloudflare
- warp
CWE
CWE-319
Cleartext Transmission of Sensitive Information