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ID

VAR-202107-1208


CVE

CVE-2021-3550


TITLE

Lenovo PCManager  Vulnerability in Uncontrolled Search Path Elements

Trust: 0.8

sources: JVNDB: JVNDB-2021-009755

DESCRIPTION

A DLL search path vulnerability was reported in Lenovo PCManager, prior to version 3.0.500.5102, that could allow privilege escalation. Lenovo PCManager There is a vulnerability in an element of an uncontrolled search path.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. Lenovo Lenovo Pcmanager (Lenovo Computer Manager) is a software from China Lenovo Company that can comprehensively manage PC devices

Trust: 1.8

sources: NVD: CVE-2021-3550 // JVNDB: JVNDB-2021-009755 // VULHUB: VHN-392910 // VULMON: CVE-2021-3550

AFFECTED PRODUCTS

vendor:lenovomodel:pcmanagerscope:ltversion:3.0.500.5102

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vendor:lenovomodel:pcmanagerscope:eqversion: -

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vendor:lenovomodel:pcmanagerscope:eqversion:3.0.500.5102

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sources: JVNDB: JVNDB-2021-009755 // NVD: CVE-2021-3550

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-3550
value: HIGH

Trust: 1.0

psirt@lenovo.com: CVE-2021-3550
value: HIGH

Trust: 1.0

NVD: CVE-2021-3550
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202107-1236
value: HIGH

Trust: 0.6

VULHUB: VHN-392910
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-3550
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-392910
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-2021-3550
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.1

Trust: 2.0

OTHER: JVNDB-2021-009755
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-392910 // JVNDB: JVNDB-2021-009755 // CNNVD: CNNVD-202107-1236 // NVD: CVE-2021-3550 // NVD: CVE-2021-3550

PROBLEMTYPE DATA

problemtype:CWE-427

Trust: 1.1

problemtype:Uncontrolled search path elements (CWE-427) [NVD Evaluation ]

Trust: 0.8

sources: VULHUB: VHN-392910 // JVNDB: JVNDB-2021-009755 // NVD: CVE-2021-3550

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202107-1236

TYPE

code problem

Trust: 0.6

sources: CNNVD: CNNVD-202107-1236

PATCH

title:LEN-60174url:https://iknow.lenovo.com.cn/detail/dc_197169.html

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title:Lenovo Pcmanager Fixes for code issue vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=158204

Trust: 0.6

sources: JVNDB: JVNDB-2021-009755 // CNNVD: CNNVD-202107-1236

EXTERNAL IDS

db:NVDid:CVE-2021-3550

Trust: 3.4

db:JVNDBid:JVNDB-2021-009755

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db:CNNVDid:CNNVD-202107-1236

Trust: 0.7

db:VULHUBid:VHN-392910

Trust: 0.1

db:VULMONid:CVE-2021-3550

Trust: 0.1

sources: VULHUB: VHN-392910 // VULMON: CVE-2021-3550 // JVNDB: JVNDB-2021-009755 // CNNVD: CNNVD-202107-1236 // NVD: CVE-2021-3550

REFERENCES

url:https://iknow.lenovo.com.cn/detail/dc_197169.html

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2021-3550

Trust: 0.8

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-392910 // VULMON: CVE-2021-3550 // JVNDB: JVNDB-2021-009755 // CNNVD: CNNVD-202107-1236 // NVD: CVE-2021-3550

SOURCES

db:VULHUBid:VHN-392910
db:VULMONid:CVE-2021-3550
db:JVNDBid:JVNDB-2021-009755
db:CNNVDid:CNNVD-202107-1236
db:NVDid:CVE-2021-3550

LAST UPDATE DATE

2024-11-23T22:10:59.911000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-392910date:2021-07-27T00:00:00
db:VULMONid:CVE-2021-3550date:2021-07-17T00:00:00
db:JVNDBid:JVNDB-2021-009755date:2022-05-18T06:41:00
db:CNNVDid:CNNVD-202107-1236date:2021-08-02T00:00:00
db:NVDid:CVE-2021-3550date:2024-11-21T06:21:49.137

SOURCES RELEASE DATE

db:VULHUBid:VHN-392910date:2021-07-16T00:00:00
db:VULMONid:CVE-2021-3550date:2021-07-16T00:00:00
db:JVNDBid:JVNDB-2021-009755date:2022-05-18T00:00:00
db:CNNVDid:CNNVD-202107-1236date:2021-07-16T00:00:00
db:NVDid:CVE-2021-3550date:2021-07-16T21:15:10.753