The libcurl CURLOPT_SSL_VERIFYPEER option was disabled on a subset of requests made by Nest production devices which enabled a potential man-in-the-middle attack on requests to Google cloud services by any host the traffic was routed through.
https://support.google.com/product-documentation/answer/14771247?hl=en&ref_topic=12974021&sjid=9111851316942032590-NA#zippy=
Source: Mitre, NVD
Published: 2024-08-19
Updated: 2025-03-14
Base Score: 5.4
Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:N/A:N
Severity: Medium
Base Score: 5.9
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS: 0.00047