2023-05-30 18:00:33 +00:00

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{
"id": "CVE-2023-23306",
"sourceIdentifier": "cve@mitre.org",
"published": "2023-05-23T20:15:09.677",
"lastModified": "2023-05-30T17:34:08.577",
"vulnStatus": "Analyzed",
"descriptions": [
{
"lang": "en",
"value": "The `Toybox.Ant.BurstPayload.add` API method in CIQ API version 2.2.0 through 4.1.7 suffers from a type confusion vulnreability, which can result in an out-of-bounds write operation. A malicious application could create a specially crafted `Toybox.Ant.BurstPayload` object, call its `add` method, override arbitrary memory and hijack the execution of the device's firmware."
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-787"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:garmin:connect-iq:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.2.0",
"versionEndIncluding": "4.1.7",
"matchCriteriaId": "FE42D0AA-EDD5-4713-BFD2-EBF862A74380"
}
]
}
]
}
],
"references": [
{
"url": "https://developer.garmin.com/connect-iq/api-docs/Toybox/Ant/BurstPayload.html#add-instance_function",
"source": "cve@mitre.org",
"tags": [
"Product"
]
},
{
"url": "https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23306.md",
"source": "cve@mitre.org",
"tags": [
"Exploit"
]
}
]
}