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ID

VAR-201912-1814


CVE

CVE-2019-11097


TITLE

Intel(R) Management Engine Consumer Drivers and TXE Inappropriate default permission vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2019-013697

DESCRIPTION

Improper directory permissions in the installer for Intel(R) Management Engine Consumer Driver for Windows before versions 11.8.70, 11.11.70, 11.22.70, 12.0.45,13.0.10 and 14.0.10; Intel(R) TXE before versions 3.1.70 and 4.0.20 may allow an authenticated user to potentially enable escalation of privilege via local access. Intel(R) Management Engine Consumer Drivers and TXE Contains a vulnerability with inappropriate default permissions.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Both Intel TXE and Intel Management Engine Consumer Driver are products of Intel Corporation of the United States. Intel TXE is a trusted execution engine with hardware authentication function used in CPU (Central Processing Unit). Intel Management Engine Consumer Driver is a management engine Consumer driver. A security vulnerability exists in the installer of Intel TXE and the Intel Management Engine Consumer Driver for Windows-based platforms. A local attacker could exploit this vulnerability to elevate privileges. The following products and versions are affected: Intel Management Engine Consumer Driver prior to 11.8.70, prior to 11.11.70, prior to 11.22.70, prior to 12.0.45, prior to 13.0.10, prior to 14.0.10; Intel TXE Versions before 3.1.70 and versions before 4.0.20

Trust: 1.71

sources: NVD: CVE-2019-11097 // JVNDB: JVNDB-2019-013697 // VULHUB: VHN-142709

AFFECTED PRODUCTS

vendor:intelmodel:trusted execution enginescope:ltversion:4.0.20

Trust: 1.0

vendor:intelmodel:trusted execution enginescope:gteversion:3.0

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vendor:intelmodel:trusted execution enginescope:gteversion:4.0

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vendor:intelmodel:trusted execution enginescope:ltversion:3.1.70

Trust: 1.0

vendor:intelmodel:trusted execution enginescope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2019-013697 // NVD: CVE-2019-11097

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2019-11097
value: HIGH

Trust: 1.0

NVD: CVE-2019-11097
value: HIGH

Trust: 0.8

CNNVD: CNNVD-201911-695
value: HIGH

Trust: 0.6

VULHUB: VHN-142709
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2019-11097
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-142709
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2019-11097
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2019-11097
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-142709 // JVNDB: JVNDB-2019-013697 // CNNVD: CNNVD-201911-695 // NVD: CVE-2019-11097

PROBLEMTYPE DATA

problemtype:CWE-276

Trust: 1.9

sources: VULHUB: VHN-142709 // JVNDB: JVNDB-2019-013697 // NVD: CVE-2019-11097

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201911-695

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-201911-695

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2019-013697

PATCH
title:INTEL-SA-00241url:https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00241.html
Trust: 0.8
title:Intel TXE  and Intel Management Engine Consumer Driver Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=105617
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2019-013697 // 
            
            
            
            CNNVD: CNNVD-201911-695

EXTERNAL IDS
db:NVDid:CVE-2019-11097
Trust: 2.5
db:JVNid:JVNVU90354904
Trust: 0.8
db:JVNDBid:JVNDB-2019-013697
Trust: 0.8
db:CNNVDid:CNNVD-201911-695
Trust: 0.7
db:LENOVOid:LEN-27716
Trust: 0.6
db:AUSCERTid:ESB-2020.2344
Trust: 0.6
db:CNVDid:CNVD-2020-18622
Trust: 0.1
db:VULHUBid:VHN-142709
Trust: 0.1
sources:
            
            
            VULHUB: VHN-142709 // 
            
            
            
            JVNDB: JVNDB-2019-013697 // 
            
            
            
            CNNVD: CNNVD-201911-695 // 
            
            
            
            NVD: CVE-2019-11097

REFERENCES
url:https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00241.html
Trust: 1.7
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-11097
Trust: 0.8
url:https://jvn.jp/vu/jvnvu90354904/
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url:https://nvd.nist.gov/vuln/detail/cve-2019-11097\
Trust: 0.8
url:https://vigilance.fr/vulnerability/intel-csme-amt-dal-sps-txe-multiple-vulnerabilities-31014
Trust: 0.6
url:https://support.lenovo.com/us/en/product_security/len-27716
Trust: 0.6
url:https://www.auscert.org.au/bulletins/esb-2020.2344/
Trust: 0.6
url:https://nvd.nist.gov/vuln/detail/cve-2019-11097
Trust: 0.6
sources:
            
            
            VULHUB: VHN-142709 // 
            
            
            
            JVNDB: JVNDB-2019-013697 // 
            
            
            
            CNNVD: CNNVD-201911-695 // 
            
            
            
            NVD: CVE-2019-11097

SOURCES
db:VULHUBid:VHN-142709
db:JVNDBid:JVNDB-2019-013697
db:CNNVDid:CNNVD-201911-695
db:NVDid:CVE-2019-11097

LAST UPDATE DATE
2024-08-14T13:02:59.186000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-142709date:2020-01-02T00:00:00
db:JVNDBid:JVNDB-2019-013697date:2020-01-15T00:00:00
db:CNNVDid:CNNVD-201911-695date:2020-07-10T00:00:00
db:NVDid:CVE-2019-11097date:2020-01-02T18:54:57.243

SOURCES RELEASE DATE
db:VULHUBid:VHN-142709date:2019-12-18T00:00:00
db:JVNDBid:JVNDB-2019-013697date:2020-01-15T00:00:00
db:CNNVDid:CNNVD-201911-695date:2019-11-12T00:00:00
db:NVDid:CVE-2019-11097date:2019-12-18T22:15:12.330