CVE-2023-23302

The `Toybox.GenericChannel.setDeviceConfig` API method in CIQ API version 1.2.0 through 4.1.7 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 object and hijack the execution of the device's firmware.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 54%
VendorProductVersion
garminconnect-iq
1.2.0 ≤
𝑥
≤ 4.1.7
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://developer.garmin.com/connect-iq/api-docs/Toybox/Ant/GenericChannel.html#setDeviceConfig-instance_function
https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23302.md
https://developer.garmin.com/connect-iq/api-docs/Toybox/Ant/GenericChannel.html#setDeviceConfig-instance_function
https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23302.md