{"cve":"CVE-2023-23304","nvd":{"published":"2023-05-23T20:15:09.573","modified":"2026-06-17T05:36:49.760","status":"Modified","description":"The GarminOS TVM component in CIQ API version 2.1.0 through 4.1.7 allows applications with a specially crafted head section to use the `Toybox.SensorHistory` module without permission. A malicious application could call any functions from the `Toybox.SensorHistory` module without the user's consent and disclose potentially private or sensitive information.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","score":9.1},"cwes":["CWE-863"],"references":["https://developer.garmin.com/connect-iq/api-docs/Toybox/SensorHistory.html","https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23304.md","https://developer.garmin.com/connect-iq/api-docs/Toybox/SensorHistory.html","https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23304.md"],"products":["garmin:connect-iq"],"source":"nvd","synced_at":"2026-10-19T21:38:18.424950729+00:00"},"epss":{"cve":"CVE-2023-23304","score":0.00612,"percentile":0.49341,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}