Auth bypass in Garmin Connect-Iq

CVE-2023-23299

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.

Vulnerability class: Broken Access Control

EPSS: 0.008 (53.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-23299?
CVE-2023-23299 is a high-severity vulnerability in Garmin Connect-Iq, classified under Incorrect Authorization. CVSS score: 7.5/10. Published 2023-05-23.
How severe is CVE-2023-23299?
High severity. CVSS v3 base score is 7.5 out of 10.