CVE-2023-23305 is a critical buffer overflow vulnerability affecting the GarminOS TVM component within Garmin Connect IQ (CIQ) API versions 1.0.0 through 4.1.7. A malicious application containing specially crafted binary resources could exploit this to achieve remote code execution and hijack the device's firmware. With a CVSS score of 9.8, this vulnerability is highly severe, requiring no user interaction or authentication, and can lead to complete compromise of confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.0.0, <= 4.1.7CPE matchmatch criteria | cpe:2.3:a:garmin:connect-iq:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.