CVE-2020-8744

Improper initialization in subsystem for Intel(R) CSME versions before12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25, Intel(R) TXE versions before 4.0.30 Intel(R) SPS versions before E3_05.01.04.200 may allow a privileged user to potentially enable escalation of privilege via local access.

CVSS v3.0 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391	Vendor Advisory
https://security.netapp.com/advisory/ntap-20201113-0005/	Third Party Advisory
https://security.netapp.com/advisory/ntap-20201113-0002/	Third Party Advisory
https://security.netapp.com/advisory/ntap-20201113-0004/	Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-501073.pdf

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:intel:converged_security_and_management_engine::::::::
	cpe:2.3:a:intel:converged_security_and_management_engine::::::::
	cpe:2.3:a:intel:converged_security_and_management_engine::::::::
	cpe:2.3:a:intel:converged_security_and_management_engine::::::::
	cpe:2.3:a:intel:converged_security_and_management_engine::::::::
	cpe:2.3:a:intel:server_platform_services::::::::
	cpe:2.3:o:intel:trusted_execution_engine::::::::

Information

Published : 2020-11-12 18:15

Updated : 2021-05-11 13:15

NVD link : CVE-2020-8744

Mitre link : CVE-2020-8744

JSON object : View

Products Affected

intel

server_platform_services
trusted_execution_engine
converged_security_and_management_engine

CWE

CWE-665

Improper Initialization

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391", "name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391", "tags": ["Vendor Advisory"], "refsource": "MISC"}, {"url": "https://security.netapp.com/advisory/ntap-20201113-0005/", "name": "https://security.netapp.com/advisory/ntap-20201113-0005/", "tags": ["Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "https://security.netapp.com/advisory/ntap-20201113-0002/", "name": "https://security.netapp.com/advisory/ntap-20201113-0002/", "tags": ["Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "https://security.netapp.com/advisory/ntap-20201113-0004/", "name": "https://security.netapp.com/advisory/ntap-20201113-0004/", "tags": ["Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-501073.pdf", "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-501073.pdf", "tags": [], "refsource": "CONFIRM"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Improper initialization in subsystem for Intel(R) CSME versions before12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25, Intel(R) TXE versions before 4.0.30 Intel(R) SPS versions before E3_05.01.04.200 may allow a privileged user to potentially enable escalation of privilege via local access."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-665"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2020-8744", "ASSIGNER": "secure@intel.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 4.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}}, "publishedDate": "2020-11-12T18:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:intel:converged_security_and_management_engine:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "12.0.70"}, {"cpe23Uri": "cpe:2.3:a:intel:converged_security_and_management_engine:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "13.0.40", "versionStartIncluding": "13.0.0"}, {"cpe23Uri": "cpe:2.3:a:intel:converged_security_and_management_engine:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "13.30.10", "versionStartIncluding": "13.30.0"}, {"cpe23Uri": "cpe:2.3:a:intel:converged_security_and_management_engine:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "14.0.45", "versionStartIncluding": "14.0.0"}, {"cpe23Uri": "cpe:2.3:a:intel:converged_security_and_management_engine:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "14.5.25", "versionStartIncluding": "14.5.0"}, {"cpe23Uri": "cpe:2.3:a:intel:server_platform_services:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "e3_05.01.04.200"}, {"cpe23Uri": "cpe:2.3:o:intel:trusted_execution_engine:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "4.0.30"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2021-05-11T13:15Z"}