{ "containers": { "cna": { "affected": [ { "product": "KT-1", "vendor": "Johnson Controls", "versions": [ { "lessThanOrEqual": "3.01", "status": "affected", "version": "all versions up to and including 3.01", "versionType": "custom" } ] } ], "credits": [ { "lang": "en", "value": "Dr. Dave Burke" }, { "lang": "en", "value": "Anthony Connor" }, { "lang": "en", "value": "Harrison Spisak" } ], "datePublic": "2021-09-10T00:00:00.000Z", "descriptions": [ { "lang": "en", "value": "The KT-1 door controller is susceptible to replay or man-in-the-middle attacks where an attacker can record and replay TCP packets. This issue affects Johnson Controls KT-1 all versions up to and including 3.01" } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-294", "description": "CWE-294: Authentication Bypass by Capture-replay", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-09-15T12:04:22.000Z", "orgId": "7281d04a-a537-43df-bfb4-fa4110af9d01", "shortName": "jci" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://www.johnsoncontrols.com/cyber-solutions/security-advisories" }, { "name": "ICS-CERT Advisory", "tags": [ "third-party-advisory", "x_refsource_CERT" ], "url": "https://us-cert.gov/ics/advisories" } ], "solutions": [ { "lang": "en", "value": "Upgrade the KT-1 controller to version 3.04 and upgrade EntraPass to version 8.40." } ], "source": { "discovery": "EXTERNAL" }, "title": "KT-1 Capture-replay", "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "productsecurity@jci.com", "DATE_PUBLIC": "2021-09-10T06:01:00.000Z", "ID": "CVE-2021-27662", "STATE": "PUBLIC", "TITLE": "KT-1 Capture-replay" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "KT-1", "version": { "version_data": [ { "version_affected": "<=", "version_name": "all versions up to and including 3.01", "version_value": "3.01" } ] } } ] }, "vendor_name": "Johnson Controls" } ] } }, "credit": [ { "lang": "eng", "value": "Dr. Dave Burke" }, { "lang": "eng", "value": "Anthony Connor" }, { "lang": "eng", "value": "Harrison Spisak" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The KT-1 door controller is susceptible to replay or man-in-the-middle attacks where an attacker can record and replay TCP packets. This issue affects Johnson Controls KT-1 all versions up to and including 3.01" } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-294: Authentication Bypass by Capture-replay" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.johnsoncontrols.com/cyber-solutions/security-advisories", "refsource": "CONFIRM", "url": "https://www.johnsoncontrols.com/cyber-solutions/security-advisories" }, { "name": "ICS-CERT Advisory", "refsource": "CERT", "url": "https://us-cert.gov/ics/advisories" } ] }, "solution": [ { "lang": "en", "value": "Upgrade the KT-1 controller to version 3.04 and upgrade EntraPass to version 8.40." } ], "source": { "discovery": "EXTERNAL" } } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T21:26:10.795Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://www.johnsoncontrols.com/cyber-solutions/security-advisories" }, { "name": "ICS-CERT Advisory", "tags": [ "third-party-advisory", "x_refsource_CERT", "x_transferred" ], "url": "https://us-cert.gov/ics/advisories" } ] } ] }, "cveMetadata": { "assignerOrgId": "7281d04a-a537-43df-bfb4-fa4110af9d01", "assignerShortName": "jci", "cveId": "CVE-2021-27662", "datePublished": "2021-09-15T12:04:22.918Z", "dateReserved": "2021-02-24T00:00:00.000Z", "dateUpdated": "2024-09-17T00:31:51.342Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }