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ID

VAR-202202-0033


CVE

CVE-2021-0147


TITLE

plural  Intel  For chipset firmware  Power Management Controller  Improper synchronization vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-001402

DESCRIPTION

Improper locking in the Power Management Controller (PMC) for some Intel Chipset firmware before versions pmc_fw_lbg_c1-21ww02a and pmc_fw_lbg_b0-21ww02a may allow a privileged user to potentially enable denial of service via local access

Trust: 1.71

sources: NVD: CVE-2021-0147 // JVNDB: JVNDB-2022-001402 // VULHUB: VHN-371716

AFFECTED PRODUCTS

vendor:intelmodel:power management controllerscope:ltversion:pmc_fw_lbg_b0-21ww02a

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vendor:intelmodel:power management controllerscope:ltversion:pmc_fw_lbg_c1-21ww02a

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vendor:インテルmodel:power management controllerscope: - version: -

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vendor:日立model:ha8000v シリーズscope: - version: -

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sources: JVNDB: JVNDB-2022-001402 // NVD: CVE-2021-0147

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-0147
value: MEDIUM

Trust: 1.0

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2021-0147
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-0147
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202202-659
value: MEDIUM

Trust: 0.6

VULHUB: VHN-371716
value: LOW

Trust: 0.1

nvd@nist.gov: CVE-2021-0147
severity: LOW
baseScore: 2.1
vectorString: AV:L/AC:L/AU:N/C:N/I:N/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-371716
severity: LOW
baseScore: 2.1
vectorString: AV:L/AC:L/AU:N/C:N/I:N/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-0147
baseSeverity: MEDIUM
baseScore: 4.4
vectorString: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 0.8
impactScore: 3.6
version: 3.1

Trust: 2.0

NVD: CVE-2021-0147
baseSeverity: MEDIUM
baseScore: 4.4
vectorString: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-371716 // JVNDB: JVNDB-2022-001402 // CNNVD: CNNVD-202202-659 // NVD: CVE-2021-0147 // NVD: CVE-2021-0147

PROBLEMTYPE DATA

problemtype:CWE-667

Trust: 1.0

problemtype:Inappropriate synchronization (CWE-662) [NVD Evaluation ]

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problemtype:CWE-662

Trust: 0.1

sources: VULHUB: VHN-371716 // JVNDB: JVNDB-2022-001402 // NVD: CVE-2021-0147

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202202-659

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202202-659

PATCH

title:INTEL-SA-00470 Hitachi Server / Client Product Security Informationurl:https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00470.html

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title:Intel Various product security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=181134

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sources: JVNDB: JVNDB-2022-001402 // CNNVD: CNNVD-202202-659

EXTERNAL IDS

db:NVDid:CVE-2021-0147

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db:JVNid:JVNVU99045838

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db:JVNDBid:JVNDB-2022-001402

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db:LENOVOid:LEN-68030

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db:CS-HELPid:SB2022020901

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db:AUSCERTid:ESB-2022.0534

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db:CNNVDid:CNNVD-202202-659

Trust: 0.6

db:VULHUBid:VHN-371716

Trust: 0.1

sources: VULHUB: VHN-371716 // JVNDB: JVNDB-2022-001402 // CNNVD: CNNVD-202202-659 // NVD: CVE-2021-0147

REFERENCES

url:https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00470.html

Trust: 1.7

url:https://jvn.jp/vu/jvnvu99045838/

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url:https://nvd.nist.gov/vuln/detail/cve-2021-0147

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url:https://www.cybersecurity-help.cz/vdb/sb2022020901

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url:https://support.lenovo.com/us/en/product_security/len-68030

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url:https://vigilance.fr/vulnerability/intel-chipset-firmware-three-vulnerabilities-37496

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url:https://www.auscert.org.au/bulletins/esb-2022.0534

Trust: 0.6

sources: VULHUB: VHN-371716 // JVNDB: JVNDB-2022-001402 // CNNVD: CNNVD-202202-659 // NVD: CVE-2021-0147

SOURCES

db:VULHUBid:VHN-371716
db:JVNDBid:JVNDB-2022-001402
db:CNNVDid:CNNVD-202202-659
db:NVDid:CVE-2021-0147

LAST UPDATE DATE

2025-05-07T21:21:51.077000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-371716date:2022-02-15T00:00:00
db:JVNDBid:JVNDB-2022-001402date:2022-03-09T05:50:00
db:CNNVDid:CNNVD-202202-659date:2022-03-10T00:00:00
db:NVDid:CVE-2021-0147date:2025-05-05T17:16:43.280

SOURCES RELEASE DATE

db:VULHUBid:VHN-371716date:2022-02-09T00:00:00
db:JVNDBid:JVNDB-2022-001402date:2022-03-09T00:00:00
db:CNNVDid:CNNVD-202202-659date:2022-02-08T00:00:00
db:NVDid:CVE-2021-0147date:2022-02-09T23:15:13.897