CVE-2018-6686 - Vulnerability Details - OpenCVE

Authentication Bypass vulnerability in TPM autoboot in McAfee Drive Encryption (MDE) 7.1.0 and above allows physically proximate attackers to bypass local security protection via specific set of circumstances.

No CVSS v4.0

Attack Vector Physical

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Physical

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction Required

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Mcafee	Drive Encryption

Configuration 1 [-]

cpe:2.3:a:mcafee:drive_encryption:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://kc.mcafee.com/corporate/index?page=content&id=SB10242

History

No history.

MITRE

Status: PUBLISHED

Assigner: trellix

Published: 2018-07-27T13:00:00

Updated: 2024-08-05T06:10:10.705Z

Reserved: 2018-02-06T00:00:00

Link: CVE-2018-6686

Vulnrichment

No data.

NVD

Status : Modified

Published: 2018-07-27T13:29:00.380

Modified: 2024-11-21T04:11:06.227

Link: CVE-2018-6686

Redhat

No data.

{"containers": {"cna": {"affected": [{"platforms": ["x86"], "product": "Drive Encryption (MDE)", "vendor": "McAfee", "versions": [{"lessThan": "7.1.0*", "status": "affected", "version": "7.1.0", "versionType": "custom"}, {"lessThan": "7.1.3.634", "status": "affected", "version": "7.1.3.634", "versionType": "custom"}, {"lessThan": "7.2.0*", "status": "affected", "version": "7.2.0", "versionType": "custom"}, {"lessThan": "7.2.6", "status": "affected", "version": "7.2.6", "versionType": "custom"}]}], "datePublic": "2018-07-09T00:00:00", "descriptions": [{"lang": "en", "value": "Authentication Bypass vulnerability in TPM autoboot in McAfee Drive Encryption (MDE) 7.1.0 and above allows physically proximate attackers to bypass local security protection via specific set of circumstances."}], "metrics": [{"cvssV3_0": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "NONE", "baseScore": 7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:P/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N", "version": "3.0"}}], "problemTypes": [{"descriptions": [{"description": "Authentication Bypass vulnerability\n", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-07-27T12:57:01", "orgId": "01626437-bf8f-4d1c-912a-893b5eb04808", "shortName": "trellix"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10242"}], "source": {"advisory": "SB10242", "discovery": "USER"}, "title": "Drive Encryption (MDE) - Authentication Bypass vulnerability", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@mcafee.com", "ID": "CVE-2018-6686", "STATE": "PUBLIC", "TITLE": "Drive Encryption (MDE) - Authentication Bypass vulnerability"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Drive Encryption (MDE)", "version": {"version_data": [{"affected": ">=", "platform": "x86", "version_affected": ">=", "version_name": "7.1.0", "version_value": "7.1.0"}, {"affected": "<", "platform": "x86", "version_affected": "<", "version_name": "7.1.3.634", "version_value": "7.1.3.634"}, {"affected": ">=", "platform": "x86", "version_affected": ">=", "version_name": "7.2.0", "version_value": "7.2.0"}, {"affected": "<", "platform": "x86", "version_affected": "<", "version_name": "7.2.6", "version_value": "7.2.6"}]}}]}, "vendor_name": "McAfee"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Authentication Bypass vulnerability in TPM autoboot in McAfee Drive Encryption (MDE) 7.1.0 and above allows physically proximate attackers to bypass local security protection via specific set of circumstances."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "NONE", "baseScore": 7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:P/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N", "version": "3.0"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Authentication Bypass vulnerability\n"}]}]}, "references": {"reference_data": [{"name": "https://kc.mcafee.com/corporate/index?page=content&id=SB10242", "refsource": "CONFIRM", "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10242"}]}, "source": {"advisory": "SB10242", "discovery": "USER"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T06:10:10.705Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10242"}]}]}, "cveMetadata": {"assignerOrgId": "01626437-bf8f-4d1c-912a-893b5eb04808", "assignerShortName": "trellix", "cveId": "CVE-2018-6686", "datePublished": "2018-07-27T13:00:00", "dateReserved": "2018-02-06T00:00:00", "dateUpdated": "2024-08-05T06:10:10.705Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mcafee:drive_encryption:*:*:*:*:*:*:*:*", "matchCriteriaId": "45AF8630-DCB8-4F27-97FD-2A710C693390", "versionStartIncluding": "7.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Authentication Bypass vulnerability in TPM autoboot in McAfee Drive Encryption (MDE) 7.1.0 and above allows physically proximate attackers to bypass local security protection via specific set of circumstances."}, {"lang": "es", "value": "La vulnerabilidad omisi\u00f3n de autenticaci\u00f3n en el autoarranque de TPM en McAfee Drive Encryption (MDE) en versiones 7.1.0 y posteriores permite a los atacantes f\u00edsicamente pr\u00f3ximos omitir la protecci\u00f3n de seguridad local a trav\u00e9s de un conjunto espec\u00edfico de circunstancias."}], "id": "CVE-2018-6686", "lastModified": "2024-11-21T04:11:06.227", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "NONE", "baseScore": 7.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:P/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 0.7, "impactScore": 5.8, "source": "trellixpsirt@trellix.com", "type": "Secondary"}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "baseScore": 6.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.7, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-07-27T13:29:00.380", "references": [{"source": "trellixpsirt@trellix.com", "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10242"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10242"}], "sourceIdentifier": "trellixpsirt@trellix.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}