CVE-2023-23299

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-05-23 · updated 2026-06-17
Weakness: CWE-863

Description

The permission system implemented and enforced by the GarminOS TVM component in CIQ API version 1.0.0 through 4.1.7 can be bypassed entirely. A malicious application with specially crafted code and data sections could access restricted CIQ modules, call their functions and disclose sensitive data such as user profile information and GPS coordinates, among others.

Affected products

Garmin Connect-Iq: from 1.0.0 through 4.1.7

References

https://developer.garmin.com/connect-iq/core-topics/manifest-and-permissions/
https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23299.md
https://developer.garmin.com/connect-iq/core-topics/manifest-and-permissions/
https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23299.md

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