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
History
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MITRE Information
Status: PUBLISHED
Assigner: cloudflare
Published: 2023-08-03T13:53:00.634Z
Updated: 2023-08-03T13:53:00.634Z
Reserved: 2023-05-17T07:55:45.392Z
Link: CVE-2023-2754
JSON object: View
NVD Information
Status : Analyzed
Published: 2023-08-03T15:15:23.347
Modified: 2023-08-09T21:04:48.440
Link: CVE-2023-2754
JSON object: View
Redhat Information
No data.
CWE