Critical severity9.8NVD Advisory· Published May 23, 2023· Updated Jun 17, 2026

CVE-2023-23305

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Garmin/Connect Iq
cpe:2.3:a:garmin:connect-iq:*:*:*:*:*:*:*:*
Range: >=1.0.0,<=4.1.7
GarminOS TVM/CIQ APIdescription
Garmin/GarminOS TVMllm-create
Range: 1.0.0 - 4.1.7
Garmin/CIQ APIllm-fuzzy
Range: 1.0.0 - 4.1.7

Patches

Vulnerability mechanics

References

github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23305.mdnvdExploit
github.com/anvilsecure/garmin-ciq-app-research/blob/main/poc/GRMN-06.prgnvd

News mentions

No linked articles in our index yet.

cvss	0.637
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000