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{"id": "CVE-2023-23303", "vendorId": null, "type": "cve", "bulletinFamily": "NVD", "title": "CVE-2023-23303", "description": "The `Toybox.Ant.GenericChannel.enableEncryption` API method in CIQ API version 3.2.0 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.", "published": "2023-05-23T20:15:00", "modified": "2023-05-30T17:37:00", "epss": [{"cve": "CVE-2023-23303", "epss": 0.00083, "percentile": 0.34225, "modified": "2023-07-23"}], "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}, "cvss2": {"cvssV2": {"version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 7.5}, "severity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "cvss3": {"cvssV3": {"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}, "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-23303", "reporter": "cve@mitre.org", "references": ["https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23303.md", "https://developer.garmin.com/connect-iq/api-docs/Toybox/Ant/GenericChannel.html#enableEncryption-instance_function"], "cvelist": ["CVE-2023-23303"], "immutableFields": [], "lastseen": "2023-07-23T23:09:53", "viewCount": 6, "enchantments": {"score": {"value": 7.3, "vector": "NONE"}, "vulnersScore": 7.3}, "_state": {"score": 1690154076, "dependencies": 1690153858}, "_internal": {"score_hash": "ddb36c0b152b990cb4f210d015a4924a"}, "cna_cvss": {"cna": "mitre", "cvss": {}}, "cpe": ["cpe:/a:garmin:connect-iq:4.1.7"], "cpe23": ["cpe:2.3:a:garmin:connect-iq:4.1.7:*:*:*:*:*:*:*"], "cwe": ["CWE-120"], "affectedSoftware": [{"cpeName": "garmin:connect-iq", "version": "4.1.7", "operator": "le", "name": "garmin connect-iq"}], "affectedConfiguration": [], "cpeConfiguration": {"CVE_data_version": "4.0", "nodes": [{"operator": "OR", "children": [], "cpe_match": [{"vulnerable": true, "cpe23Uri": "cpe:2.3:a:garmin:connect-iq:4.1.7:*:*:*:*:*:*:*", "versionStartIncluding": "3.2.0", "versionEndIncluding": "4.1.7", "cpe_name": []}]}]}, "extraReferences": [{"url": "https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23303.md", "name": "https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23303.md", "refsource": "MISC", "tags": ["Exploit"]}, {"url": "https://developer.garmin.com/connect-iq/api-docs/Toybox/Ant/GenericChannel.html#enableEncryption-instance_function", "name": "https://developer.garmin.com/connect-iq/api-docs/Toybox/Ant/GenericChannel.html#enableEncryption-instance_function", "refsource": "MISC", "tags": ["Product"]}], "product_info": [{"vendor": "Garmin", "product": "Connect-iq"}], "solutions": [], "workarounds": [], "impacts": [], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}], "exploits": [], "assigned": "2023-01-11T00:00:00"}

{"prion": [{"lastseen": "2023-08-15T13:48:01", "description": "The `Toybox.Ant.GenericChannel.enableEncryption` API method in CIQ API version 3.2.0 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.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2023-05-23T20:15:00", "type": "prion", "title": "CVE-2023-23303", "bulletinFamily": "NVD", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2023-23303"], "modified": "2023-05-30T17:37:00", "id": "PRION:CVE-2023-23303", "href": "https://kb.prio-n.com/vulnerability/CVE-2023-23303", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}]}