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ID

VAR-202005-1030


CVE

CVE-2020-8329


TITLE

Lenovo Printer LJ4010DN Input verification vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-005894

DESCRIPTION

A denial of service vulnerability was reported in the firmware prior to version 1.01 used in Lenovo Printer LJ4010DN that could be triggered by a remote user sending a crafted packet to the device, causing an error to be displayed and preventing printer from functioning until the printer is rebooted. Lenovo Printer LJ4010DN There is an input verification vulnerability in.Service operation interruption (DoS) It may be put into a state. Lenovo Printer LJ4010DN is a multi-function printer from Lenovo of China. There is a security hole in the Lenovo Printer LJ4010DN using firmware prior to version 1.01

Trust: 2.16

sources: NVD: CVE-2020-8329 // JVNDB: JVNDB-2020-005894 // CNVD: CNVD-2020-31083

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2020-31083

AFFECTED PRODUCTS

vendor:lenovomodel:m8960dnfscope:ltversion:1.01

Trust: 1.0

vendor:lenovomodel:lj4010dnscope:ltversion:1.01

Trust: 1.0

vendor:lenovomodel:lj6700dnscope:ltversion:1.01

Trust: 1.0

vendor:lenovomodel:lj4010dnscope:eqversion:1.01

Trust: 0.8

vendor:lenovomodel:lj6700dnscope: - version: -

Trust: 0.8

vendor:lenovomodel:m8960dnfscope: - version: -

Trust: 0.8

vendor:lenovomodel:printer lj4010dnscope:ltversion:1.01

Trust: 0.6

sources: CNVD: CNVD-2020-31083 // JVNDB: JVNDB-2020-005894 // NVD: CVE-2020-8329

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-8329
value: HIGH

Trust: 1.0

psirt@lenovo.com: CVE-2020-8329
value: MEDIUM

Trust: 1.0

NVD: JVNDB-2020-005894
value: HIGH

Trust: 0.8

CNVD: CNVD-2020-31083
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202005-1386
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2020-8329
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

NVD: JVNDB-2020-005894
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

CNVD: CNVD-2020-31083
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2020-8329
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

psirt@lenovo.com: CVE-2020-8329
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: LOW
exploitabilityScore: 3.9
impactScore: 1.4
version: 3.1

Trust: 1.0

NVD: JVNDB-2020-005894
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2020-31083 // CNNVD: CNNVD-202005-1386 // JVNDB: JVNDB-2020-005894 // NVD: CVE-2020-8329 // NVD: CVE-2020-8329

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

problemtype:CWE-20

Trust: 0.8

sources: JVNDB: JVNDB-2020-005894 // NVD: CVE-2020-8329

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202005-1386

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-202005-1386

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2020-005894

PATCH
title:LEN-29430 Lenovourl:https://iknow.lenovo.com.cn/detail/dc_188830.html
Trust: 0.8
title:Patch for Lenovo Printer LJ4010DN Input Verification Error Vulnerability (CNVD-2020-31083)url:https://www.cnvd.org.cn/patchInfo/show/219723
Trust: 0.6
title:Lenovo Printer LJ4010DN Enter the fix for the verification error vulnerabilityurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=119925
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2020-31083 // 
            
            
            
            CNNVD: CNNVD-202005-1386 // 
            
            
            
            JVNDB: JVNDB-2020-005894

EXTERNAL IDS
db:NVDid:CVE-2020-8329
Trust: 3.0
db:JVNDBid:JVNDB-2020-005894
Trust: 0.8
db:CNVDid:CNVD-2020-31083
Trust: 0.6
db:NSFOCUSid:46825
Trust: 0.6
db:CNNVDid:CNNVD-202005-1386
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2020-31083 // 
            
            
            
            CNNVD: CNNVD-202005-1386 // 
            
            
            
            JVNDB: JVNDB-2020-005894 // 
            
            
            
            NVD: CVE-2020-8329

REFERENCES
url:https://nvd.nist.gov/vuln/detail/cve-2020-8329
Trust: 2.0
url:https://iknow.lenovo.com.cn/detail/dc_188830.html
Trust: 1.6
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-8329
Trust: 0.8
url:http://www.nsfocus.net/vulndb/46825
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2020-31083 // 
            
            
            
            CNNVD: CNNVD-202005-1386 // 
            
            
            
            JVNDB: JVNDB-2020-005894 // 
            
            
            
            NVD: CVE-2020-8329

SOURCES
db:CNVDid:CNVD-2020-31083
db:CNNVDid:CNNVD-202005-1386
db:JVNDBid:JVNDB-2020-005894
db:NVDid:CVE-2020-8329

LAST UPDATE DATE
2026-06-19T23:03:20.061000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2020-31083date:2020-06-02T00:00:00
db:CNNVDid:CNNVD-202005-1386date:2020-06-03T00:00:00
db:JVNDBid:JVNDB-2020-005894date:2020-06-24T00:00:00
db:NVDid:CVE-2020-8329date:2026-06-17T03:26:16.793

SOURCES RELEASE DATE
db:CNVDid:CNVD-2020-31083date:2020-06-02T00:00:00
db:CNNVDid:CNNVD-202005-1386date:2020-05-28T00:00:00
db:JVNDBid:JVNDB-2020-005894date:2020-06-24T00:00:00
db:NVDid:CVE-2020-8329date:2020-05-28T16:15:11.187