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ID

VAR-202006-0924


CVE

CVE-2020-14472


TITLE

plural DrayTek Code injection vulnerabilities in product devices

Trust: 0.8

sources: JVNDB: JVNDB-2020-007146

DESCRIPTION

On Draytek Vigor3900, Vigor2960, and Vigor 300B devices before 1.5.1.1, there are some command-injection vulnerabilities in the mainfunction.cgi file. Draytek Vigor3900 , Vigor2960 and Vigor300B A code injection vulnerability exists in the device.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. DrayTek Vigor3900, etc. are all products of DrayTek, Taiwan, China. DrayTek Vigor3900 is a broadband router/VPN gateway device. Vigor2960 is a load balancing router and VPN gateway device. Vigor300B is a load balancing router. A remote attacker can use this vulnerability to execute arbitrary code with the help of a specially crafted request

Trust: 2.25

sources: NVD: CVE-2020-14472 // JVNDB: JVNDB-2020-007146 // CNVD: CNVD-2021-21932 // VULMON: CVE-2020-14472

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-21932

AFFECTED PRODUCTS

vendor:draytekmodel:vigor3900scope:ltversion:1.5.1.1

Trust: 1.6

vendor:draytekmodel:vigor2960scope:ltversion:1.5.1.1

Trust: 1.6

vendor:draytekmodel:vigor300bscope:ltversion:1.5.1.1

Trust: 1.6

vendor:draytekmodel:vigor2960scope:eqversion:1.5.1.1

Trust: 0.8

vendor:draytekmodel:vigor300bscope:eqversion:1.5.1.1

Trust: 0.8

vendor:draytekmodel:vigor3900scope:eqversion:1.5.1.1

Trust: 0.8

sources: CNVD: CNVD-2021-21932 // JVNDB: JVNDB-2020-007146 // NVD: CVE-2020-14472

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-14472
value: CRITICAL

Trust: 1.0

NVD: JVNDB-2020-007146
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2021-21932
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202006-1695
value: CRITICAL

Trust: 0.6

VULMON: CVE-2020-14472
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2020-14472
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.1

NVD: JVNDB-2020-007146
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

CNVD: CNVD-2021-21932
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2020-14472
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: JVNDB-2020-007146
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2021-21932 // VULMON: CVE-2020-14472 // JVNDB: JVNDB-2020-007146 // CNNVD: CNNVD-202006-1695 // NVD: CVE-2020-14472

PROBLEMTYPE DATA

problemtype:CWE-77

Trust: 1.0

problemtype:CWE-94

Trust: 0.8

sources: JVNDB: JVNDB-2020-007146 // NVD: CVE-2020-14472

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202006-1695

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202006-1695

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2020-007146

PATCH
title:Top Pageurl:https://www.draytek.com/
Trust: 0.8
title:Patch for DrayTek Vigor3900, Vigor2960 and Vigor300B code injection vulnerabilitiesurl:https://www.cnvd.org.cn/patchInfo/show/254516
Trust: 0.6
title:DrayTek Vigor3900 , Vigor2960  and Vigor300B Fixes for code injection vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=123053
Trust: 0.6
title: - url:https://github.com/f1tao/awesome-iot-security-resource 
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2021-21932 // 
            
            
            
            VULMON: CVE-2020-14472 // 
            
            
            
            JVNDB: JVNDB-2020-007146 // 
            
            
            
            CNNVD: CNNVD-202006-1695

EXTERNAL IDS
db:NVDid:CVE-2020-14472
Trust: 3.1
db:JVNDBid:JVNDB-2020-007146
Trust: 0.8
db:CNVDid:CNVD-2021-21932
Trust: 0.6
db:NSFOCUSid:49567
Trust: 0.6
db:CNNVDid:CNNVD-202006-1695
Trust: 0.6
db:VULMONid:CVE-2020-14472
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2021-21932 // 
            
            
            
            VULMON: CVE-2020-14472 // 
            
            
            
            JVNDB: JVNDB-2020-007146 // 
            
            
            
            CNNVD: CNNVD-202006-1695 // 
            
            
            
            NVD: CVE-2020-14472

REFERENCES
url:https://gist.github.com/winmin/46165779215f1d47ec257210428c0240
Trust: 2.5
url:https://nvd.nist.gov/vuln/detail/cve-2020-14472
Trust: 2.0
url:https://gist.github.com/cossack9989/fa9718434ceee4e6d4f6b0ad672c10f1
Trust: 1.7
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-14472
Trust: 0.8
url:https://github.com/cossack9989/vulns/blob/master/iot/cve-2020-14472.md
Trust: 0.6
url:https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-remote-code-injection/execution-vulnerability-(cve-2020-14472)
Trust: 0.6
url:http://www.nsfocus.net/vulndb/49567
Trust: 0.6
url:https://cwe.mitre.org/data/definitions/77.html
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
url:https://github.com/f1tao/awesome-iot-security-resource
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2021-21932 // 
            
            
            
            VULMON: CVE-2020-14472 // 
            
            
            
            JVNDB: JVNDB-2020-007146 // 
            
            
            
            CNNVD: CNNVD-202006-1695 // 
            
            
            
            NVD: CVE-2020-14472

SOURCES
db:CNVDid:CNVD-2021-21932
db:VULMONid:CVE-2020-14472
db:JVNDBid:JVNDB-2020-007146
db:CNNVDid:CNNVD-202006-1695
db:NVDid:CVE-2020-14472

LAST UPDATE DATE
2024-11-23T23:11:24.648000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2021-21932date:2021-03-24T00:00:00
db:VULMONid:CVE-2020-14472date:2021-12-21T00:00:00
db:JVNDBid:JVNDB-2020-007146date:2020-08-04T00:00:00
db:CNNVDid:CNNVD-202006-1695date:2021-12-22T00:00:00
db:NVDid:CVE-2020-14472date:2024-11-21T05:03:20.673

SOURCES RELEASE DATE
db:CNVDid:CNVD-2021-21932date:2020-03-24T00:00:00
db:VULMONid:CVE-2020-14472date:2020-06-24T00:00:00
db:JVNDBid:JVNDB-2020-007146date:2020-08-04T00:00:00
db:CNNVDid:CNNVD-202006-1695date:2020-06-24T00:00:00
db:NVDid:CVE-2020-14472date:2020-06-24T17:15:11.790