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ID

VAR-202106-0697


CVE

CVE-2020-8704


TITLE

Intel(R) LMS  Race Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-008542

DESCRIPTION

Race condition in a subsystem in the Intel(R) LMS versions before 2039.1.0.0 may allow a privileged user to potentially enable escalation of privilege via local access. Intel(R) LMS 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. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements

Trust: 2.34

sources: NVD: CVE-2020-8704 // JVNDB: JVNDB-2021-008542 // CNNVD: CNNVD-202104-975 // VULHUB: VHN-186829 // VULMON: CVE-2020-8704

AFFECTED PRODUCTS

vendor:siemensmodel:simatic ipc477e proscope:eqversion:*

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vendor:siemensmodel:simatic ipc647escope:ltversion:25.02.10

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vendor:siemensmodel:simatic ipc547gscope:eqversion:*

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vendor:siemensmodel:simatic ipc677escope:ltversion:25.02.10

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vendor:siemensmodel:simatic field pg m5scope:eqversion:*

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vendor:siemensmodel:simatic ipc527gscope:eqversion:*

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vendor:siemensmodel:simatic ipc627escope:ltversion:25.02.10

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vendor:intelmodel:local manageability servicescope:ltversion:2039.1.0.0

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vendor:siemensmodel:simatic field pg m6scope:eqversion:*

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vendor:siemensmodel:simatic ipc477escope:eqversion:*

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vendor:siemensmodel:simatic itp1000scope:eqversion:*

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vendor:siemensmodel:simatic ipc847escope:ltversion:25.02.10

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vendor:siemensmodel:simatic ipc427escope:eqversion:*

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vendor:インテルmodel:intel local manageability servicescope:eqversion: -

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vendor:インテルmodel:intel local manageability servicescope:eqversion:2039.1.0.0

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sources: JVNDB: JVNDB-2021-008542 // NVD: CVE-2020-8704

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-8704
value: MEDIUM

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NVD: CVE-2020-8704
value: MEDIUM

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CNNVD: CNNVD-202104-975
value: MEDIUM

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CNNVD: CNNVD-202106-562
value: MEDIUM

Trust: 0.6

VULHUB: VHN-186829
value: MEDIUM

Trust: 0.1

VULMON: CVE-2020-8704
value: MEDIUM

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nvd@nist.gov: CVE-2020-8704
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: 1.9

VULHUB: VHN-186829
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-2020-8704
baseSeverity: MEDIUM
baseScore: 6.4
vectorString: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: HIGH
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 0.5
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2020-8704
baseSeverity: MEDIUM
baseScore: 6.4
vectorString: CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: HIGH
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-186829 // VULMON: CVE-2020-8704 // JVNDB: JVNDB-2021-008542 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202106-562 // NVD: CVE-2020-8704

PROBLEMTYPE DATA

problemtype:CWE-362

Trust: 1.1

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

Trust: 0.8

sources: VULHUB: VHN-186829 // JVNDB: JVNDB-2021-008542 // NVD: CVE-2020-8704

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202106-562

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202104-975

PATCH

title:INTEL-SA-00459url:https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00459.html

Trust: 0.8

title:Intel(R) LMS Repair measures for the competition condition problem loopholeurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=155256

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title:Siemens Security Advisories: Siemens Security Advisoryurl:https://vulmon.com/vendoradvisory?qidtp=siemens_security_advisories&qid=240e27e5c8fba28153598a375a2a4130

Trust: 0.1

sources: VULMON: CVE-2020-8704 // JVNDB: JVNDB-2021-008542 // CNNVD: CNNVD-202106-562

EXTERNAL IDS

db:NVDid:CVE-2020-8704

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db:SIEMENSid:SSA-309571

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db:JVNid:JVNVU99965981

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db:JVNDBid:JVNDB-2021-008542

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db:CS-HELPid:SB2021041363

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db:CNNVDid:CNNVD-202104-975

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db:AUSCERTid:ESB-2021.1997

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db:CS-HELPid:SB2021081109

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db:CS-HELPid:SB2021061712

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db:ICS CERTid:ICSA-21-222-05

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db:LENOVOid:LEN-51731

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db:CNNVDid:CNNVD-202106-562

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db:VULHUBid:VHN-186829

Trust: 0.1

db:VULMONid:CVE-2020-8704

Trust: 0.1

sources: VULHUB: VHN-186829 // VULMON: CVE-2020-8704 // JVNDB: JVNDB-2021-008542 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202106-562 // NVD: CVE-2020-8704

REFERENCES

url:https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00459.html

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url:https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf

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url:https://jvn.jp/vu/jvnvu99965981/

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url:https://nvd.nist.gov/vuln/detail/cve-2020-8704

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url:https://www.cybersecurity-help.cz/vdb/sb2021041363

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url:https://www.cybersecurity-help.cz/vdb/sb2021081109

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url:https://support.lenovo.com/us/en/product_security/len-51731

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url:https://vigilance.fr/vulnerability/intel-processor-multiple-vulnerabilities-via-csme-sps-lms-35670

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url:https://www.cybersecurity-help.cz/vdb/sb2021061712

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url:https://www.auscert.org.au/bulletins/esb-2021.1997

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url:https://us-cert.cisa.gov/ics/advisories/icsa-21-222-05

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url:https://cwe.mitre.org/data/definitions/362.html

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url:https://nvd.nist.gov

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url:https://cert-portal.siemens.com/productcert/txt/ssa-309571.txt

Trust: 0.1

sources: VULHUB: VHN-186829 // VULMON: CVE-2020-8704 // JVNDB: JVNDB-2021-008542 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202106-562 // NVD: CVE-2020-8704

CREDITS

Siemens reported these vulnerabilities to CISA.

Trust: 0.6

sources: CNNVD: CNNVD-202106-562

SOURCES

db:VULHUBid:VHN-186829
db:VULMONid:CVE-2020-8704
db:JVNDBid:JVNDB-2021-008542
db:CNNVDid:CNNVD-202104-975
db:CNNVDid:CNNVD-202106-562
db:NVDid:CVE-2020-8704

LAST UPDATE DATE

2024-08-14T12:15:31.214000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-186829date:2022-04-22T00:00:00
db:VULMONid:CVE-2020-8704date:2021-08-10T00:00:00
db:JVNDBid:JVNDB-2021-008542date:2022-03-18T07:14:00
db:CNNVDid:CNNVD-202104-975date:2021-04-14T00:00:00
db:CNNVDid:CNNVD-202106-562date:2022-04-24T00:00:00
db:NVDid:CVE-2020-8704date:2022-04-22T16:20:40.843

SOURCES RELEASE DATE

db:VULHUBid:VHN-186829date:2021-06-09T00:00:00
db:VULMONid:CVE-2020-8704date:2021-06-09T00:00:00
db:JVNDBid:JVNDB-2021-008542date:2022-03-18T00:00:00
db:CNNVDid:CNNVD-202104-975date:2021-04-13T00:00:00
db:CNNVDid:CNNVD-202106-562date:2021-06-08T00:00:00
db:NVDid:CVE-2020-8704date:2021-06-09T19:15:09.263