Details of VAR-201912-1821

ID

VAR-201912-1821

CVE

CVE-2019-11106

TITLE

Intel(R) CSME and Intel(R) TXE Session expiration vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2019-013677

DESCRIPTION

Insufficient session validation in the subsystem for Intel(R) CSME before versions 11.8.70, 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 Intel(R) TXE Contains a session expiration 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). A security vulnerability exists in a subsystem in Intel CSME and Intel TXE due to the program's insufficient authentication of sessions. A local attacker could exploit this vulnerability to elevate privileges. The following products and versions are affected: Intel CSME before 11.8.70, before 12.0.45, before 13.0.10, before 14.0.10; Intel TXE before 3.1.70, before 4.0.20

Trust: 1.71

sources: NVD: CVE-2019-11106 // JVNDB: JVNDB-2019-013677 // VULHUB: VHN-142719

AFFECTED PRODUCTS

vendor:	intel	model:	converged security management engine	scope:	lt	version:	11.8.70	Trust: 1.8
vendor:	intel	model:	converged security management engine	scope:	lt	version:	12.0.45	Trust: 1.8
vendor:	intel	model:	converged security management engine	scope:	lt	version:	13.0.10	Trust: 1.8
vendor:	intel	model:	converged security management engine	scope:	lt	version:	14.0.10	Trust: 1.8
vendor:	intel	model:	trusted execution engine	scope:	lt	version:	3.1.70	Trust: 1.8
vendor:	intel	model:	trusted execution engine	scope:	lt	version:	4.0.20	Trust: 1.8
vendor:	intel	model:	trusted execution engine	scope:	gte	version:	4.0	Trust: 1.0
vendor:	intel	model:	converged security management engine	scope:	gte	version:	11.0	Trust: 1.0
vendor:	intel	model:	converged security management engine	scope:	gte	version:	14.0.0	Trust: 1.0
vendor:	intel	model:	converged security management engine	scope:	gte	version:	13.0	Trust: 1.0
vendor:	intel	model:	trusted execution engine	scope:	gte	version:	3.0	Trust: 1.0
vendor:	intel	model:	converged security management engine	scope:	gte	version:	12.0	Trust: 1.0

sources: JVNDB: JVNDB-2019-013677 // NVD: CVE-2019-11106

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-11106
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2019-11106
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-201911-675
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-142719
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2019-11106
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-142719
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-2019-11106
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-2019-11106
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-142719 // JVNDB: JVNDB-2019-013677 // CNNVD: CNNVD-201911-675 // NVD: CVE-2019-11106

PROBLEMTYPE DATA

problemtype:

CWE-613

Trust: 1.9

sources: VULHUB: VHN-142719 // JVNDB: JVNDB-2019-013677 // NVD: CVE-2019-11106

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201911-675

TYPE

code problem

Trust: 0.6

sources: CNNVD: CNNVD-201911-675

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-013677

PATCH

title:	INTEL-SA-00241	url:	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 Fixes for code issue vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=106238	Trust: 0.6

sources: JVNDB: JVNDB-2019-013677 // CNNVD: CNNVD-201911-675

EXTERNAL IDS

db:	NVD	id:	CVE-2019-11106	Trust: 2.5
db:	JVN	id:	JVNVU90354904	Trust: 0.8
db:	JVNDB	id:	JVNDB-2019-013677	Trust: 0.8
db:	CNNVD	id:	CNNVD-201911-675	Trust: 0.7
db:	LENOVO	id:	LEN-27716	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.2344	Trust: 0.6
db:	CNVD	id:	CNVD-2020-18618	Trust: 0.1
db:	VULHUB	id:	VHN-142719	Trust: 0.1

sources: VULHUB: VHN-142719 // JVNDB: JVNDB-2019-013677 // CNNVD: CNNVD-201911-675 // NVD: CVE-2019-11106

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-2019-11106	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-11106	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-142719 // JVNDB: JVNDB-2019-013677 // CNNVD: CNNVD-201911-675 // NVD: CVE-2019-11106

SOURCES

db:	VULHUB	id:	VHN-142719
db:	JVNDB	id:	JVNDB-2019-013677
db:	CNNVD	id:	CNNVD-201911-675
db:	NVD	id:	CVE-2019-11106

LAST UPDATE DATE

2024-08-14T12:13:53.283000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-142719	date:	2019-12-31T00:00:00
db:	JVNDB	id:	JVNDB-2019-013677	date:	2020-01-14T00:00:00
db:	CNNVD	id:	CNNVD-201911-675	date:	2020-07-10T00:00:00
db:	NVD	id:	CVE-2019-11106	date:	2019-12-31T18:39:22.487

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-142719	date:	2019-12-18T00:00:00
db:	JVNDB	id:	JVNDB-2019-013677	date:	2020-01-14T00:00:00
db:	CNNVD	id:	CNNVD-201911-675	date:	2019-11-12T00:00:00
db:	NVD	id:	CVE-2019-11106	date:	2019-12-18T22:15:12.863