CVE-2023-23302 is a critical buffer overflow vulnerability affecting Garmin Connect IQ (CIQ) API versions 1.2.0 through 4.1.7. Specifically, the Toybox.GenericChannel.setDeviceConfig API method fails to validate input parameters, allowing a malicious application to craft a special object and hijack device firmware execution. With a CVSS score of 9.8 (CRITICAL), this vulnerability is remotely exploitable with low attack complexity, leading to complete compromise of confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.2.0, <= 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.