CVE-2023-23305

CRITICAL

9.8

Description

The GarminOS TVM component in CIQ API version 1.0.0 through 4.1.7 is vulnerable to various buffer overflows when loading binary resources. A malicious application embedding specially crafted resources could hijack the execution of the device's firmware.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published5/23/2023

Last Modified1/31/2025

Sourcenvd

Honeypot Sightings0

Affected Products

garmin:connect-iq

Weaknesses (CWE)

CWE-120CWE-120

References

https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23305.md(cve@mitre.org)

https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23305.md(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/poc/GRMN-06.prg(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.