PT-2023-18897 · Ciq Api · Ciq Api

Published 2023-05-23 · Updated 2023-05-30 · CVE-2023-23302

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions CIQ API versions 1.2.0 through 4.1.7

Description The Toybox.GenericChannel.setDeviceConfig API method does not validate its parameter, which can result in buffer overflows when copying various attributes. A malicious application could call the API method with specially crafted objects and hijack the execution of the device's firmware.

Recommendations For CIQ API versions 1.2.0 through 4.1.7, consider disabling the Toybox.GenericChannel.setDeviceConfig API method until a patch is available to prevent potential buffer overflows and hijacking of the device's firmware execution.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2023-23302

Affected Products

Ciq Api

References · 5

• 🔥 https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23302.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-23302 · Security Note
• https://osv.dev/vulnerability/CVE-2023-23302 · Vendor Advisory
• https://t.me/cibsecurity/64653 · Telegram Post
• https://developer.garmin.com/connect-iq/api-docs/Toybox/Ant/GenericChannel.html#setDeviceConfig-instance_function · Note