{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2023-5554", "assignerOrgId": "657f3255-0560-4aed-82e4-7f579ec6acfb", "state": "PUBLISHED", "assignerShortName": "LINE", "dateReserved": "2023-10-12T09:17:12.045Z", "datePublished": "2023-10-12T09:34:01.586Z", "dateUpdated": "2025-12-09T07:26:14.524Z" }, "containers": { "cna": { "affected": [ { "vendor": "LINE Corporation", "product": "LINE client for iOS", "versions": [ { "version": "13.12.0", "status": "affected", "versionType": "custom", "lessThan": "13.16.0" } ] } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "description": "na" } ] } ], "descriptions": [ { "lang": "en", "value": "Lack of TLS certificate verification in log transmission of a financial module within LINE client for iOS prior to 13.16.0." } ], "references": [ { "url": "https://hackerone.com/reports/2106827" } ], "metrics": [ { "cvssV3_1": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseScore": 4.8, "baseSeverity": "MEDIUM", "exploitCodeMaturity": "NOT_DEFINED", "remediationLevel": "NOT_DEFINED", "reportConfidence": "NOT_DEFINED", "temporalScore": 4.8, "temporalSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NETWORK", "modifiedAttackComplexity": "HIGH", "modifiedPrivilegesRequired": "NONE", "modifiedUserInteraction": "NONE", "modifiedScope": "UNCHANGED", "modifiedConfidentialityImpact": "LOW", "modifiedIntegrityImpact": "LOW", "modifiedAvailabilityImpact": "NONE", "environmentalScore": 4.8, "environmentalSeverity": "MEDIUM" } } ], "providerMetadata": { "orgId": "657f3255-0560-4aed-82e4-7f579ec6acfb", "shortName": "LY-Corporation", "dateUpdated": "2025-12-09T07:26:14.524Z" } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T07:59:44.896Z" }, "title": "CVE Program Container", "references": [ { "url": "https://hackerone.com/reports/2106827", "tags": [ "x_transferred" ] } ] }, { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2024-09-18T17:49:17.224369Z", "id": "CVE-2023-5554", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-18T17:50:42.920Z" } } ] } }