Sign-up

ID

VAR-201912-1827


CVE

CVE-2019-11110


TITLE

Intel(R) CSME and TXE Authentication vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2019-013692

DESCRIPTION

Authentication bypass in the subsystem for Intel(R) CSME 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 a privileged user to potentially enable escalation of privilege via local access. Intel(R) CSME and TXE Contains an authentication vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Both Intel Converged Security and Management Engine (CSME) and Intel TXE are products of Intel Corporation of the United States. Intel Converged Security and Management Engine is a security management engine. Intel TXE is a trusted execution engine with hardware authentication function used in CPU (Central Processing Unit). Security vulnerabilities exist in subsystems in Intel CSME and Intel TXE. A local attacker could exploit this vulnerability to bypass authentication and elevate privileges. The following products and versions are affected: Intel CSME before 11.8.70, before 11.11.70, before 11.22.70, before 12.0.45, before 13.0.10, before 14.0.10; Intel TXE 3.1.70 Previous versions, versions before 4.0.20

Trust: 1.71

sources: NVD: CVE-2019-11110 // JVNDB: JVNDB-2019-013692 // VULHUB: VHN-142724

AFFECTED PRODUCTS

vendor:intelmodel:converged security management enginescope:ltversion:11.11.70

Trust: 1.8

vendor:intelmodel:converged security management enginescope:ltversion:11.22.70

Trust: 1.8

vendor:intelmodel:converged security management enginescope:ltversion:11.8.70

Trust: 1.8

vendor:intelmodel:converged security management enginescope:ltversion:12.0.45

Trust: 1.8

vendor:intelmodel:converged security management enginescope:ltversion:13.0.10

Trust: 1.8

vendor:intelmodel:converged security management enginescope:ltversion:14.0.10

Trust: 1.8

vendor:intelmodel:trusted execution enginescope:ltversion:3.1.70

Trust: 1.8

vendor:intelmodel:trusted execution enginescope:ltversion:4.0.20

Trust: 1.8

vendor:intelmodel:trusted execution enginescope:gteversion:4.0

Trust: 1.0

vendor:intelmodel:converged security management enginescope:gteversion:11.0

Trust: 1.0

vendor:intelmodel:converged security management enginescope:gteversion:14.0.0

Trust: 1.0

vendor:intelmodel:converged security management enginescope:gteversion:11.20

Trust: 1.0

vendor:intelmodel:converged security management enginescope:gteversion:13.0

Trust: 1.0

vendor:intelmodel:trusted execution enginescope:gteversion:3.0

Trust: 1.0

vendor:intelmodel:converged security management enginescope:gteversion:12.0

Trust: 1.0

vendor:intelmodel:converged security management enginescope:gteversion:11.10

Trust: 1.0

sources: JVNDB: JVNDB-2019-013692 // NVD: CVE-2019-11110

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2019-11110
value: MEDIUM

Trust: 1.0

NVD: CVE-2019-11110
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-201911-663
value: MEDIUM

Trust: 0.6

VULHUB: VHN-142724
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2019-11110
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-142724
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-2019-11110
baseSeverity: MEDIUM
baseScore: 6.7
vectorString: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 0.8
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2019-11110
baseSeverity: MEDIUM
baseScore: 6.7
vectorString: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-142724 // JVNDB: JVNDB-2019-013692 // CNNVD: CNNVD-201911-663 // NVD: CVE-2019-11110

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

problemtype:CWE-287

Trust: 0.8

sources: JVNDB: JVNDB-2019-013692 // NVD: CVE-2019-11110

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201911-663

TYPE

authorization issue

Trust: 0.6

sources: CNNVD: CNNVD-201911-663

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2019-013692

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 Converged Security and Management Engine Remediation measures for authorization problem vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=106236
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2019-013692 // 
            
            
            
            CNNVD: CNNVD-201911-663

EXTERNAL IDS
db:NVDid:CVE-2019-11110
Trust: 2.5
db:JVNid:JVNVU90354904
Trust: 0.8
db:JVNDBid:JVNDB-2019-013692
Trust: 0.8
db:CNNVDid:CNNVD-201911-663
Trust: 0.7
db:LENOVOid:LEN-27716
Trust: 0.6
db:AUSCERTid:ESB-2020.2344
Trust: 0.6
db:CNVDid:CNVD-2020-18610
Trust: 0.1
db:VULHUBid:VHN-142724
Trust: 0.1
sources:
            
            
            VULHUB: VHN-142724 // 
            
            
            
            JVNDB: JVNDB-2019-013692 // 
            
            
            
            CNNVD: CNNVD-201911-663 // 
            
            
            
            NVD: CVE-2019-11110

REFERENCES
url:https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00241.html
Trust: 1.7
url:https://nvd.nist.gov/vuln/detail/cve-2019-11110
Trust: 1.4
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-11110
Trust: 0.8
url:https://jvn.jp/vu/jvnvu90354904/
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
sources:
            
            
            VULHUB: VHN-142724 // 
            
            
            
            JVNDB: JVNDB-2019-013692 // 
            
            
            
            CNNVD: CNNVD-201911-663 // 
            
            
            
            NVD: CVE-2019-11110

SOURCES
db:VULHUBid:VHN-142724
db:JVNDBid:JVNDB-2019-013692
db:CNNVDid:CNNVD-201911-663
db:NVDid:CVE-2019-11110

LAST UPDATE DATE
2024-08-14T13:06:07.515000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-142724date:2020-08-24T00:00:00
db:JVNDBid:JVNDB-2019-013692date:2020-01-14T00:00:00
db:CNNVDid:CNNVD-201911-663date:2020-08-25T00:00:00
db:NVDid:CVE-2019-11110date:2020-08-24T17:37:01.140

SOURCES RELEASE DATE
db:VULHUBid:VHN-142724date:2019-12-18T00:00:00
db:JVNDBid:JVNDB-2019-013692date:2020-01-14T00:00:00
db:CNNVDid:CNNVD-201911-663date:2019-11-12T00:00:00
db:NVDid:CVE-2019-11110date:2019-12-18T22:15:13.190