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ID

VAR-202011-1376


CVE

CVE-2020-8755


TITLE

Intel(R) CSME  and  SPS  Race Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-013425

DESCRIPTION

Race condition in subsystem for Intel(R) CSME versions before 12.0.70 and 14.0.45, Intel(R) SPS versions before E5_04.01.04.400 and E3_05.01.04.200 may allow an unauthenticated user to potentially enable escalation of privilege via physical access. Intel(R) CSME and SPS Is vulnerable to a race condition.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state

Trust: 1.71

sources: NVD: CVE-2020-8755 // JVNDB: JVNDB-2020-013425 // VULHUB: VHN-186880

AFFECTED PRODUCTS

vendor:intelmodel:server platform servicesscope:ltversion:e3_05.01.04.200

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vendor:intelmodel:converged security and management enginescope:ltversion:12.0.70

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

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vendor:intelmodel:converged security and management enginescope:ltversion:14.0.45

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vendor:intelmodel:server platform servicesscope:ltversion:e5_04.01.04.400

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vendor:インテルmodel:server platform servicesscope: - version: -

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vendor:日立model:日立アドバンストサーバscope: - version: -

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vendor:インテルmodel:intel converged security and manageability enginescope: - version: -

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sources: JVNDB: JVNDB-2020-013425 // NVD: CVE-2020-8755

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-8755
value: MEDIUM

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NVD: CVE-2020-8755
value: MEDIUM

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CNNVD: CNNVD-201911-1665
value: MEDIUM

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VULHUB: VHN-186880
value: MEDIUM

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nvd@nist.gov: CVE-2020-8755
severity: MEDIUM
baseScore: 4.4
vectorString: AV:L/AC:M/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.4
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

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VULHUB: VHN-186880
severity: MEDIUM
baseScore: 4.4
vectorString: AV:L/AC:M/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.4
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2020-8755
baseSeverity: MEDIUM
baseScore: 6.4
vectorString: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: PHYSICAL
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 0.5
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2020-8755
baseSeverity: MEDIUM
baseScore: 6.4
vectorString: CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: PHYSICAL
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-186880 // JVNDB: JVNDB-2020-013425 // CNNVD: CNNVD-201911-1665 // NVD: CVE-2020-8755

PROBLEMTYPE DATA

problemtype:CWE-362

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problemtype:Race condition (CWE-362) [NVD Evaluation ]

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sources: VULHUB: VHN-186880 // JVNDB: JVNDB-2020-013425 // NVD: CVE-2020-8755

TYPE

competition condition problem

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sources: CNNVD: CNNVD-201911-1665

PATCH

title:INTEL-SA-00391 Hitachi Server / Client Product Security Informationurl:https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391.html

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title:Intel CSME and Intel SPS Repair measures for the competition condition problem loopholeurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=135272

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sources: JVNDB: JVNDB-2020-013425 // CNNVD: CNNVD-201911-1665

EXTERNAL IDS

db:NVDid:CVE-2020-8755

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db:JVNDBid:JVNDB-2020-013425

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db:LENOVOid:LEN-39432

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db:AUSCERTid:ESB-2020.3958.2

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db:AUSCERTid:ESB-2020.3958

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db:CNNVDid:CNNVD-201911-1665

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db:VULHUBid:VHN-186880

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sources: VULHUB: VHN-186880 // JVNDB: JVNDB-2020-013425 // CNNVD: CNNVD-201911-1665 // NVD: CVE-2020-8755

REFERENCES

url:https://security.netapp.com/advisory/ntap-20201113-0002/

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url:https://security.netapp.com/advisory/ntap-20201113-0004/

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url:https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391

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url:https://nvd.nist.gov/vuln/detail/cve-2020-8755

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url:https://www.auscert.org.au/bulletins/esb-2020.3958/

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url:https://www.auscert.org.au/bulletins/esb-2020.3958.2/

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url:https://support.lenovo.com/us/en/product_security/len-39432

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url:https://vigilance.fr/vulnerability/intel-processors-multiple-vulnerabilities-via-csme-sps-txe-amt-dal-33887

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sources: VULHUB: VHN-186880 // JVNDB: JVNDB-2020-013425 // CNNVD: CNNVD-201911-1665 // NVD: CVE-2020-8755

SOURCES

db:VULHUBid:VHN-186880
db:JVNDBid:JVNDB-2020-013425
db:CNNVDid:CNNVD-201911-1665
db:NVDid:CVE-2020-8755

LAST UPDATE DATE

2024-11-23T19:27:09.096000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-186880date:2020-11-20T00:00:00
db:JVNDBid:JVNDB-2020-013425date:2021-07-06T01:46:00
db:CNNVDid:CNNVD-201911-1665date:2021-01-04T00:00:00
db:NVDid:CVE-2020-8755date:2024-11-21T05:39:23.113

SOURCES RELEASE DATE

db:VULHUBid:VHN-186880date:2020-11-12T00:00:00
db:JVNDBid:JVNDB-2020-013425date:2021-07-06T00:00:00
db:CNNVDid:CNNVD-201911-1665date:2019-11-10T00:00:00
db:NVDid:CVE-2020-8755date:2020-11-12T18:15:17.987