CVE-2024-32928: libcurl Cert Validation Flaw — Fix

Description

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.

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CVSS v3.1 Score

5.9

MEDIUM

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

Weakness Type (CWE)

CWE-295 CWE-295

Affected Products

Vendor	Product	Versions
google	nest_mini_firmware	All
google	nest_mini	All
haxx	libcurl	All

References

Advisories & Patches

https://support.google.com/product-documentation/answer/14771247?hl=en&ref_topic=12974021&sjid=9111851316942032590-NA#zippy=

Frequently Asked Questions

What is CVE-2024-32928? +

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. It has a CVSS v3.1 base score of 5.9 (MEDIUM).

How severe is CVE-2024-32928? +

CVE-2024-32928 has a CVSS v3.1 score of 5.9 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-32928? +

CVE-2024-32928 affects products from google, haxx, specifically: libcurl, nest_mini, nest_mini_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-32928? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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